Why can't a person sneeze?

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How to intentionally sneeze

Every person has experienced a situation in which they felt the urge to sneeze, but were unable to do so. Many people know how to sneeze on purpose: to do this, it will be enough to detect the necessary allergen and inhale it.

Table of contents:

There are many techniques that help specifically induce sneezing.

Why do we sneeze?

This process is inherent in human nature, and it arises as a reaction of the body to any changes. This can be either infections and inflammations of the nasopharynx, or a speck of dust that accidentally gets into the nose. We sneeze when the mucous membrane of the nasal cavity is irritated. There are times when you need to sneeze on purpose, for example, before an important meeting; there are a number of ways to do this.

Sneezing is good for human health. According to Chinese sages, it improves well-being, and in the presence of viruses, removes them from the human body. Modern medicine supports the view that sneezing is beneficial unless it is the result of a medical condition that needs to be treated.

Methods that provoke sneezing

If a foreign particle gets into your nose, but you still cannot sneeze, you can use some folk remedies and methods to help trigger this process. Below are ways to answer the question of what needs to be done to sneeze.

  1. The most common option is to use a feather to tickle the nasal mucosa. To do this, you need to carefully insert the object into the nostril and move it slightly. If the technique does not help, the problem is that the person is not relaxed. To achieve the effect, all muscles of the body must be relaxed and calm.
  2. If you turn to not only effective, but also useful methods, you can drip your nose with beet juice or Kalanchoe juice. This option will not only cause a sneeze, but will also have an antiseptic effect on the mucous membrane. In addition, the nasal canal can be instilled with ordinary clean water.
  3. You can use water in another way: take a glass filled to the brim and dip the tip of your nose there for a couple of moments - the result should be instant.
  4. You can use a cotton swab or take a piece of cotton wool and twist it into a turunda. Carefully insert into the nasal passage and tickle - the reaction will be immediate.
  5. Some people react to bright light. If there are no clouds in the sky, look out the window and look at the sun. It may be enough to simply look at an artificial light source, such as an incandescent light bulb.
  6. Among the methods telling how to make yourself sneeze, it is worth highlighting ground black pepper. Take a pinch of this spice and inhale lightly. It is important to prevent large amounts of pepper from entering the respiratory tract. To do this, it is recommended to pour the pepper into a saucer and cover it with gauze, then inhale.
  7. You can try inhaling cold air. If the weather outside is not conducive to such an experiment, use the cold from the freezer.
  8. A common and proven method is to use snuff or sneezing powder, which can easily be found in a pharmacy.
  9. Try plucking your eyebrows. The eyelid muscles are irritated during this procedure and will contribute to sneezing. If it doesn’t help, just massage the bridge of your nose or gently scratch the area near your eyebrows.
  10. There is evidence that mint can also cause sneezing. Chew a mint or gum. You can also chew a regular mint leaf.
  11. Among the effective techniques is one more: place your palm on your lips, extended into a tube, and try to make a sound. You can also extend your tongue and touch it to the junction of the hard and soft palate.

If a foreign object is stuck in the nose, which is in the way and does not come out even with the help of sneezing, you should immediately consult a doctor to get qualified help. Additionally, read the article “Why does the body need sneezing.”

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Before using the information received, consult your doctor.

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Source: http://rinitanet.ru/obschie-voprosi/kak-specialno-chihnut.html

Why can't a person sneeze with his eyes open?

When you sneeze, very strong pressure is generated. So strong that the eyes can fly out of their sockets. The speed of exhaled air when sneezing is almost 150 km per hour.

Closing your eyes while sneezing is controlled by a special part of the brain, so even if you try, you cannot sneeze with your eyes open.

There is even such a concept - a sneezing reflex, no matter how funny it may sound. It is observed not only in humans, but also in animals.

Sneezing clears the nose and sinuses and enriches the body cells with oxygen.

If we consider the chain that the sneezing process sets in motion, we can recognize it as quite complex: for example, the irritant acts on the mucous membrane, which is the beginning of the chain. Then this effect stimulates the trigeminal nerve, from it certain signals go to the medulla oblongata and the pons, then the medulla oblongata sends it to the nervous system and so on down the chain.

Closing the eyes is part of the general sneezing reflex, one element of the chain. When we sneeze, our body experiences a lot of stress. Of course, it is not so great that there is a real danger of the eyes falling out of their sockets, but the brain, closing the eyes, tries

as Dr. Drumheller once put it.

Man is a unique creature. Everything about him is perfect. And for a person’s life to be long and happy, nature came up with instincts. Instinct is the rash actions of a person, embedded in him to protect himself from the environment. Thus, sneezing irritates the receptors of the nose and, in order to remove what has irritated it from the nose, enormous speed is needed, while high pressure is created in the skull, therefore the eyes are closed so as not to “fall out.”

A person cannot sneeze with his eyes open because his body is designed in such a way that in case of danger, useful functions are activated, in this case the eyes are closed, and the pressure of 100 mm Hg generated during sneezing acts as a danger. Art.

This is not the first time I have tried to sneeze with my eyes open. Well, it doesn’t work out. I started reading about it and it turned out that our brain is programmed to allow the sneezing process to take place only with our eyes closed. When sneezing, the pressure on the eyes is very high and this can damage our eyes.

Only sneezing cannot always be stopped. And when driving a car, when the driver sneezes, it also happens that accidents occur precisely because the eyes are closed.

When you sneeze, air flies out at a tremendous speed, 150 kilometers per hour, and your eyes may not be able to withstand such pressure and simply fly out. But to do this, the brain sends a signal that causes the eyes to close, thereby creating shock absorption. Plus, dust, saliva and other substances that can cause inflammation of the eye mucosa do not get into the eyes.

A person really cannot sneeze with his eyes open. Here's why: sneezing, coughing, drooling and other physiological processes are instinctive. A person also instinctively closes his eyes so that the debris that should fly out of the nasal passages when sneezing does not get into his eyes.

The fact is that the nerve cells that are responsible for sneezing are located almost closely with the neurons that control the eye muscles. And the irritation of some as a result causes irritation of others and the eyes reflexively close

Instinct is triggered: when the muscles of the nose tense, the optic nerves react to this tension, which seem to protect the eyes from the pressure that they can receive when a person tenses and sneezes loudly.

Because when you sneeze, a reflex is triggered and your eyes close during the sneeze. This is a kind of defensive reaction so that the eyes do not fly out of their sockets, so to speak. After all, the “speed of a sneeze” reaches 150 km/h!

Source: http://www.bolshoyvopros.ru/questions/35850-pochemu-chelovek-ne-mozhet-chihnut-s-otkrytymi-glazami.html

Why do people sneeze: main reasons

A living person has many reflexes from birth. So, when the larynx is irritated, a cough occurs. It can also be called a spasm. If dust or other foreign matter gets into the eyes, lacrimation begins. Sneezing is also one of the normal human reflexes. Even newborn babies have it. This article will tell you about why people sneeze. You will find out the main reasons for the occurrence of such a symptom.

Why do people sneeze?

Before finding out the main reasons for the appearance of this condition, it is worth talking about the process of its occurrence. Why do people sneeze?

This symptom is not an independent pathology. It always occurs due to exposure to a stimulus. Before sneezing, a person feels itching and itching in the nose. After this, a sharp short exhalation occurs (usually through the nose) and a deep inhalation. At this moment, contraction of the vocal cords and tension of the palatine tonsils occurs. The person’s tongue is pressed against the upper palate and then a sharp exhalation follows.

Purpose of sneezing

Why do people sneeze? Most often, this process occurs in order to cleanse the respiratory system of dust, dirt and foreign objects. Sneezing is a kind of protective function of the body. This symptom allows you to feel better and fill your lungs with a large portion of fresh air.

Why does a person sneeze a lot? The reasons for this reflex may vary. Let's try to understand each of them separately.

Influence of external stimulus

Why do people sneeze many times? Most often, such a reflex appears when an external stimulus occurs. Such a substance can be dust, sand, a strong odor or any perfume. It is not uncommon for people to sneeze from cigarette smoke or exposure to carbon dioxide.

In this case, the irritant enters the mucous membrane of the nasal passages. She gets irritated and starts itching. Next, the person takes that short breath that pushes the external stimulus deeper. After this, a sharp exhalation occurs, which is accompanied by a sneeze and getting rid of the foreign substance.

Cold

The cause of a sneeze may be a banal illness. It can be viral or bacterial. Acute or chronic. If inflammation occurs in the nasopharynx, then it is there that the protective mechanism begins to work.

During illness, the nasal mucosa swells and produces large amounts of mucus. It's called a runny nose. This pattern allows you to clean the nasal passages and rid the patient of bacteria and viruses in a short time. Often the mucus that forms dries out and small crusts form in the nose. They cause sinus irritation and sneezing.

In addition, a person may sneeze at the very beginning of the development of the disease. This is caused by small viruses or bacteria actively multiplying in the nasal passages. The mucous membrane begins to become irritated and a reflexive inhalation and exhalation occurs.

Allergic reaction

The cause of a person's sneezing may be a simple allergy. Most often, pathology occurs in the off-season, when various plants, flowers and trees begin to bloom. Pollen from them can fly in the air and enter the nasal passages.

Allergies can also be chronic. In this case, the patient often has a stuffy nose. This is caused by slight swelling of the mucous membrane. Antihistamines and drops that have a vasoconstrictor effect are used for treatment. After using such formulations, the swelling decreases sharply and mucus secretion increases. Because of this, irritation of the membranes and sneezing occurs.

Sneezing in newborns

Often new mothers complain that their baby sneezes often. Usually this is not a sign of any pathology or cold. This reaction occurs for the following reasons.

While in the womb, the baby is completely immersed in water. There is also fluid in his nasal passages and throat. After birth, the active work of the respiratory system begins. The body tries to naturally get rid of the fluid, which often dries out and leads to the formation of those very irritating crusts.

Reaction to external conditions

Why do people sneeze in the sun? Sometimes it is common for a person to sneeze at the moment when he looks sharply at the sunlight. An ordinary lamp can also act as an irritant. Sneezing begins when a person moves from a dark room into a light one. Why does this happen?

When looking at light or the sun, irritation of the membranes of the eyes begins. This often leads to watery eyes. It is worth noting that it is not always noticeable. However, the lacrimal glands are strongly related to the functioning of the sinuses. When the eyes are irritated, a similar reaction occurs in the mucous membrane of the respiratory tract. Because of this, a person feels the urge to sneeze and does so.

A similar reflex also appears when a person enters a cold room from a warm room and vice versa. In this case, a change in temperature is to blame.

Summarizing

You now know the main reasons why a person sneezes. This symptom is not always a sign of illness. Why don't people sneeze in their sleep? This is due to the fact that during rest a person’s breathing works slightly differently. However, with a cold, contraction of the vocal cords and reflex exhalation of air can still occur. Be healthy!

Source: http://www.syl.ru/article/197793/new_pochemu-lyudi-chihayut-osnovnyie-prichinyi

Why can't a person sneeze with his eyes open?

No matter how much I tried to keep my eyes open when sneezing, I never succeeded, and I didn’t ask anyone - no one can sneeze with their eyes open either. Maybe so that my eyes don’t fly out))) For example, I have such a hellish sneeze that it seems that if it weren’t for my nose, my head would explode)))

This is to avoid running into a branch with your eye))))

You can sneeze with your eyes open if you hold them with your hands

Because it's embarrassing.

it is possible if the sneeze itself lasts about 1.5 seconds)). such a drawn-out “phshiiiiiiiiii.”

Although, there are people who claim that they can sneeze with their eyes open.

You can sneeze with your eyes open if you insert matches into them!)

As the study showed, during sneezing, such a strong pressure is generated that if the eyes are not closed, they can simply “fly out” of their sockets. The speed of exhaled air when sneezing is on average 150 km/h.

Moreover, in the course of research, scientists found that the process of sneezing and simultaneous closing of the eyes is controlled by one part of the brain. At the moment of spasm of the muscles responsible for sneezing, there is a simultaneous spasm of the muscles that regulate the activity of the eyes, forcing them to close. Thus, it is simply impossible to sneeze with your eyes open.

The nose resembles a kind of filter that cleans the incoming air from bacteria and other harmful substances. Therefore, when too much dust collects there, a reaction of irritation of the nerve endings begins, and all harmful substances come out along with the air flow.

Basically, nerve endings activate reflexes inside our brain. Nerve impulses are transmitted through the sensory nerve to the nerves that control the muscular system of the head and neck, resulting in forceful exhalation of air. The speed of the air flow is very high, because due to the fact that the vocal cords are closed, strong pressure is formed inside.

Let us recall that scientists believe that by the way a person sneezes one can determine what kind of character he has, and they have identified four main types of sneezers. For example, enthusiasts, in their opinion, sneeze loudly and, as they say, with soul. Such people always have a lot of interesting ideas, they are open to new acquaintances and opportunities, and are good conversationalists.

Those who sneeze quietly and secretly are pedants who value their relationships with others above all else. They are patient, calm, sometimes dependent on the opinion of the majority, but they will always listen carefully and help if possible.

Thinkers sneeze with dignity, covering their mouths with their hand or handkerchief. These are reasonable people, always thinking about their words before uttering them. At the same time, they have a broad outlook and have their own opinion on every issue, but express it extremely rarely.

Individuals sneeze quickly, without trying to restrain the reflex. They are determined and demanding of others, do not have the habit of relying on others, lead well and do not like when people try to use them,

Facial muscles contract, there are hundreds of them on the face

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Do you know the main reasons for sneezing?

All people on our planet are gifted with a host of reflex functions. One of them is sneezing. Sneezing is an incomparable reflex that a person needs to free the respiratory passages from irritants. If a person sneezes rarely, then doctors recommend not paying special attention to this. You should think about treatment if this process is accompanied by other symptoms or lasts too long.

Sneezing is a reflex that a person needs to clear the respiratory passages.

How do we sneeze?

This sign is not a pathology. Its occurrence is accompanied by the influence of some irritant.

Before the process begins, a person feels a slight and fleeting itching in the nasal passages. Then a short exhalation occurs through the nose, followed by a deep inhalation through the mouth. During this period of time, the vocal cords contract, and tension appears in the tonsils of the palate. The tongue is “chained” to the palate and a sharp exhalation is made.

It is worth saying: the lower center of the brain is responsible for the fact that a person sneezes. If this area is damaged, it will lead to the inability to sneeze at all.

Purpose of sneezing

Sneezing is a protective reaction of the human body

What makes people sneeze? This process is necessary for a person to clear the respiratory passages of dust, dirt and foreign bodies that have penetrated. In other words, sneezing is a protective reaction of the human body. After the process is completed, the person feels much lighter, and the lungs are filled with a new portion of fresh air.

If you sneeze and do not cover your nose and mouth, the germs will be transmitted to 150 other people.

Reasons why a person sneezes

In medicine, the following causes of sneezing are noted.

  1. Presence of a cold.
  2. Chemicals that accumulate in the nasopharynx in the presence of viral diseases.
  3. Allergic response of the body.
  4. Dry or cold air.
  5. Hormonal changes in women.
  6. Mechanical and physical stimuli.
  7. Hypothermia.
  8. A sharp decrease or increase in air temperature.

It is worth saying that a person can sneeze for other reasons - due to exposure to too bright light (statistically, 35% of people sneeze for this reason).

Frequent experiences, stress, fear and depression also lead to the formation of this process. This is explained by the body’s desire to maintain balance in the nose.

Doctors say that nasal membranes are too sensitive to the emotional state of their owner. With a sharp change in mood, the blood vessels are constantly compressed and unclenched. Sneezing helps them return to their previous state.

A woman can sneeze even before her period begins.

During pregnancy, the expectant mother constantly sneezes. This process is not at all connected with the fact that the pregnant woman is overcome by a cold. This is explained by hormonal imbalance in the body of the expectant mother. A woman can sneeze even before the start of menstruation. This process causes pain in the lower abdomen due to contraction of the muscles of the uterus.

Sneezing due to allergic reactions

The reasons for frequent sneezing may be associated with allergic reactions. This process usually occurs seasonally - during the flowering period. Allergens are:

With allergies, a person often sneezes, his nose itches on the outside, and his eyes become very watery. In such cases, the doctor advises taking antihistamines (Suprastin) and vasoconstrictor drops. After using the proposed remedies, the swelling of the mucous membrane will sharply subside, and the accumulated mucus will separate faster.

It should be remembered that using vasoconstrictor drugs for more than 5 days is not recommended.

Is sneezing a sign of a cold?

Therefore, if the process is accompanied by elevated body temperature, cough, sore throat and runny nose, then they are definitely talking about a cold. Does it hurt when you sneeze? There is a clear presence of infection here.

Do not delay going to the doctor, otherwise self-medication will lead to irreversible consequences.

Many people are interested in the question: “Is sneezing during a cold good or bad?” The answer in this case is obvious: “Good!” The body reflexively responds to the penetration and spread of infections in the nasopharynx area. Sneezing eliminates all pathogenic microorganisms.

Under no circumstances should you hold back sneezing when you have a cold. Doctors explain this by saying that microbes can penetrate into the middle ear, which will lead to the appearance of otitis media, sinusitis and other dangerous diseases.

People often come to doctors and complain: “When I sneeze, whitish lumps fly out of my mouth.” In this case, they speak of the presence of tonsillitis in the chronic stage. Lumps arise due to the death of epithelial tissue in the area of ​​the tonsils of the palate, as well as when pus is released from them, which accumulates during inflammation.

Sneezing in babies

Frequent sneezing in newborns is not necessarily accompanied by the presence of a cold. While in the womb, the baby is constantly in water. There is also fluid in his throat and nasal passages. After birth, the baby’s respiratory system begins to work actively, getting rid of excess water, thereby leading to drying out of the mucous membranes and the formation of crusts.

This is exactly how doctors answer a mother’s question about why her baby sneezed immediately after birth.

It is worth saying that people are not able to sneeze in their sleep, since all the nerves involved in this process rest with their owner.

“Why am I sneezing?” The answer to this question is not necessarily the statement: “It’s a cold!” The reason may be different. Therefore, if this process occurs over a long period of time, it is better not to self-medicate, but to urgently consult a doctor.

Source: http://nasmorkoff.ru/nose/a-vy-znaete-osnovnye-prichiny-chixaniya/

What to do if you can't sneeze

Almost every person knows what sneezing is, which usually occurs when the nasal mucosa is irritated. The causes of this reflex reaction of the human body may be particles of dust, wool, household chemicals, etc. The desire to sneeze may appear with a sharp change in temperature conditions or in bright sunshine. It is imperative to sneeze so that all the irritants and microbes that enter the body leave the human body as quickly as possible. In one sneeze, more than several thousand microorganisms leave a person.

There is often a situation where a person has a desire to sneeze, but is unable to do so. In this case, you need to use simple and accessible rules. One option is to look at the bright sun for a few seconds. You can also try some external stimuli, for example, a feather, with which you tickle the nostril area.

A safer way is to inhale so-called sneezing tobacco, which can be dry mustard or black pepper. One breath is enough to sneeze.

In any case, if there is a desire to sneeze, then under no circumstances should this reaction be restrained, since the body thus protects itself.

Source: http://znaj-vse.ru/lyudi/chto-delat-esli-ne-mozhesh-chihnut/

why does a person sneeze

why does a person sneeze

  1. Sneezing is a kind of protective reflex of some animals and humans, which ensures the removal of mucus, dust and other irritating substances from their upper respiratory tract with the help of a very powerful exhalation after a short deep breath. It is worth mentioning that the tongue is pressed to the palate at this time. The pressure of the air that is exhaled at this moment can be more than 100 mmHg, with a volumetric air flow rate of approximately liters per second, and the speed of the exhaled air outward can reach a maximum of meters per second.

Most often, this process occurs when some kind of irritation of the nasal mucosa occurs due to dust agents (lint, dust, wool, etc.) or some allergens (pollen, mold, etc.). Sneezing can also be caused by all sorts of irritants. Among them, perfumes and tobacco smoke should be mentioned separately. A person can also sneeze due to diseases of the upper respiratory tract or any infectious disease.

When else do we sneeze? For example, when there is a sharp change in ambient temperature, when the nose is bruised, when looking at sources of bright light, or when the hormonal levels of the body change (in pregnant women).

  • . because he has a problem that he couldn’t sneeze on.
  • DAMN IT I WANTED TO SNEEZE. SMOKED. IF YOU WANT TO SNEEZE, LOOK AT THE SUN (OR BRIGHT LIGHT), IT IS PREFERABLE TO LOOK SOMEWHERE UP. AND IF YOU DON'T WANT TO SNEEZE, THEN IT'S BETTER (preferably IN Twilight OR WITH YOUR EYES CLOSED) JUST ROLL YOUR EYES UP (LIKE LOOK AT THE BACK OF YOUR HEAD) IT WORKS. )
  • clears the respiratory passages in case of irritation
  • Why does a person sneeze?

    The sneeze reflex, which makes us sneeze, is present not only in humans, but also in animals.

    A person sneezes in order to get rid of various particles and substances that have entered the nose and irritate the nasal mucosa or make breathing difficult. When we sneeze, microbes fly out of our nose. That’s why it’s so important to cover yourself with a handkerchief or your palm at this time. Sometimes you want to sneeze frequently when you have some illness, for example, when you have a runny nose. With the help of such sneezing, we get rid of harmful microorganisms (read also: how to treat a runny nose?).

    When we sneeze, our nose is cleared of mucus, unnecessary and harmful substances, and the cells of the body are enriched with oxygen.

    How does sneezing occur? At first, a person feels a tickling in the nose, which is caused by some kind of irritant (pollen, mold, grass, dust, perfume, etc.) getting into the nose. Then the brain receives a signal that this stimulus should be gotten rid of and the person begins to inhale deeply, and then a sharp and powerful exhalation occurs through the nose. The speed of air leaving the nose reaches the mark m/s and the air flies out to a distance of up to three meters. At the moment of sneezing, the body is very tense. This tension can be felt on the eyeballs, which is why we close our eyes when we sneeze. It’s not for nothing that they say that you can’t sneeze with your eyes open.

    After one or several sneezes (sometimes sneezing once is not enough; most often people sneeze twice in a row), the airways are cleared of irritants and germs and the person is able to breathe calmly again.

    That is, sneezing is a useful process.

    There is one secret that allows you to prevent yourself from sneezing, although you really wanted to. When your nose itches and you want to sneeze, you just need to scratch the bridge of your nose with your fingers and you won’t feel like sneezing. But it’s better to sneeze and clear the airways and nasopharynx from the allergen, irritant, and microbes.

    If you often sneeze at home or at work, it is most likely because the room is poorly ventilated, or you do cleaning so rarely that a lot of dust has accumulated there. Therefore, clean and ventilate the room more often. You also often want to sneeze if there is some kind of allergen or irritant near you. For example, some flower to which you have an allergic reaction.

    Why else does a person sneeze? other reasons.

    More than 50% of people are able to sneeze from bright sunlight. Scientists explain it this way: ultraviolet rays from the sun irritate the olfactory receptors, which leads to sneezing. For such people it is enough to look at the bright sun and they immediately want to sneeze.

    Sneezing is often caused by perfumes and tobacco smoke. Sneezing can occur with colds and infectious diseases of the upper respiratory tract. Sneezing can be caused by a rapid change in ambient temperature, for example, when, after being in hot weather, we move into a cool room with air conditioning. Shortly before giving birth, women often complain of swelling of the nasal mucosa and sneezing. Such disorders are called rhinitis during pregnancy, which are associated with hormonal changes occurring in the body of women.

    To understand the cause of frequent sneezing, you need to check the nasal cavity and measure your body temperature. If you have an itchy nose, but no runny nose, you have an allergy. If you have an itchy nose and an increase in body temperature, then most likely you have a cold or some kind of upper respiratory tract infection.

    Why do people sneeze

    The question seems quite easy, but not everyone is able to answer it. Many functions of the human body have long been explained, and some, such as sneezing or yawning, are still surrounded by hypotheses and assumptions.

    Causes of sneezing

    Most of the irritants that get inside the nose, one way or another, provoke sneezing. The most common irritants include dust of a wide variety of nature (from book dust to washing powder dust), cold air, pepper, animal hair, fungal spores, and plant pollen. The virus, which has temporarily made the nose its home, develops vigorous activity there and, throwing the products of its vital activity outside, causes swelling and irritation.

    What causes sneezing

    Sneezing can be caused by bright sunlight - a quarter of people are susceptible to this trait, and it is inherited. The manner of sneezing after a hearty lunch may also be hereditary, but scientists have not found genes responsible for afternoon or sun sneezing.

    Interesting facts about sneezing

    All medical or folk remedies are powerless against prolonged bouts of sneezing, because the nature of the sneezing process is not fully understood. There are cases where people sneezed for hundreds of days in a row every fifteen seconds or once a minute. Trisha Ray from Birmingham sneezed for 153 days, June Clark from Miami sneezed for 167 days, but the record for painful sneezing belongs to the Englishwoman Donna Griffiths, who sneezed for 977 days, that is, in the first year of her torture alone she sneezed a million times!

    If the sneezing stops halfway, look at a bright light (but don't look directly at the sun for long), and you will definitely sneeze after that.

    The iguana is the most sneezing animal. She needs sneezing to get rid of by-products of the digestive process - certain salts.

    In a dream, a person does not sneeze, since the nerves involved in the process also rest.

    You can also sneeze from fear or excitement.

    An uncovered sneeze in a public place can infect up to 150 people with germs.

    Source: http://aibolita.ru/legkie/497-pochemu-lyudi-chihayut.html

    Sneezing as a symptom of various diseases

    General information

    The physiological function of sneezing as a protective unconditioned reflex is to remove foreign particles ( such as mucus or dust ) from the respiratory tract. The act of sneezing itself is a forced, sharp exhalation through the nasopharynx, carried out after a deep short inhalation. It differs from a cough in that when sneezing, the tongue is pressed against the palate, and a sharp exhalation occurs through the nose.

    Causes

    The sneeze reflex occurs when the mucous membrane lining the nasal cavity is irritated. The causes of this irritation may be fluff, dust, pet hair ( so-called “dust agents” ); mold, pollen, dead skin particles ( allergens ).

    The meaning of the sneeze reflex

    The sneeze reflex is a protective mechanism that helps remove foreign particles from the respiratory tract. But there is a flip side, a negative side to this phenomenon: if sneezing occurs as a symptom of diseases transmitted by airborne droplets, then along with the sneeze the infection spreads further and reaches healthy people, infecting them.

    • In completely different cultures, it is customary to wish health to someone who sneezes.
    • There is an old superstition that says that if a person sneezes during a conversation, then what he said is true.

    Signs

    There are many signs associated with sneezing. For example, it is believed that if a sailor, while loading luggage onto a ship, sneezes while standing on the starboard side, then his voyage will turn out to be a success, and if near the left side, then a storm will overtake him on the way.

    The child has

    If a child sneezes regularly and the sneezing is accompanied by mucous discharge from the nose, then it is a cold. It is not difficult to restore nasal breathing with drops that constrict nasal vessels. It is enough to put drops in once every few hours and clean the crusts from your nose. If you drop a few drops of the juice of the domestic Kalanchoe plant into a child’s nose, he will begin to sneeze continuously and his nose will clear. Uncontrollable sneezing from Kalanchoe juice lasts about 10 minutes, then everything stops.

    Occurrence in the morning

    In the morning, this phenomenon is regularly observed if:

    • A person is sick with vasomotor rhinitis.
    • If, after an injury, his nose is bent, breathing is difficult, and self-cleaning of the nose is impaired.
    • If he has nasal polyps.
    • If he has a congenital abnormality of the nose, in which the mucous membrane in the nose dries out.

    In animals

    In dogs, as in humans, a single sneeze indicates that a foreign particle has entered the nose. Frequent sneezing indicates that this is a symptom of a bacterial or viral infection - canine distemper, adenovirus and other diseases.

    Hypotheses about the symptom

    Scientists investigated the hypothesis that men sneeze more forcefully than women. This is only partly true. The chest involved in the act of sneezing is usually stronger and better developed in men than in women. However, the strength of a sneeze depends on various factors, so it is wrong to say that men sneeze harder.

    It turns out that the speed and pressure of the exhaled air is so high that the eyeballs can simply “fly out” of the sockets. The activity of the eye muscles and the muscles responsible for sneezing is coordinated by the same part of the brain. The spasm that occurs when sneezing affects both muscles at the same time. Therefore, the eyelids close reflexively to protect the eyeballs.

    Holding back is harmful

    How can you get rid of sneezing?

    Even if you hold it back with all your might, the sneezing reflex will be suppressed, but not stopped. In addition, if you are sick, for example, with the flu, and sneeze constantly, then there is no point in restraining yourself. But if the sneeze is isolated, and for some reason it is very undesirable to manifest it, then there is still a means of suppression. To do this, you need to firmly pinch the wings of your nose with your fingers when you feel itching, and hold it there for a few seconds. For some time, this will delay the sneezing reflex.

    Occurs in bright sunlight

    Sneezing that occurs as a result of bright light hitting the cornea of ​​the eye is called “ reflexive sneezing into light .” An explanation for the mechanism of this phenomenon has never been found, although scientists have been trying to find an answer to this question since ancient times. Aristotle , for example, believed that people sneeze in bright sunshine due to the exposure of the nose to the sun's heat.

    Sneezing and illness

    People who sneeze frequently and for no apparent reason are definitely more sensitive than those who sneeze only when they have a cold. To roughly understand why you have prolonged bouts of sneezing, you should determine your body temperature and check your nasal cavity.

    If your nose itches and feels very itchy, but there is no runny nose, then this is most likely an allergy. If the itching in the nose is accompanied by low-grade or high fever, then this is an acute respiratory disease ( or ARVI ).

    Thus, if infectious agents enter the nasal mucosa, rhinitis will develop, if the larynx is inflamed - laryngitis, pharynx - pharyngitis, trachea - tracheitis, bronchi - bronchitis, alveoli - pneumonia (pneumonia ) .

    Diseases of which sneezing is a symptom

    Acute respiratory viral infection

    This is a disease that occurs when viruses infect the respiratory tract. There are at least two hundred pathogenic microorganisms that can cause ARVI. The most common of these is the influenza virus.

    Influenza is a serious respiratory infection, the course of which is very often complicated. If you take antiviral drugs at the first symptoms of infection, the duration of the disease and the severity of its symptoms are somewhat reduced. This disease is epidemiological in nature. Prevention of influenza should begin before the onset of the cold season so that the immune system has time to strengthen.

    Colds are associated with inflammatory processes in the upper respiratory tract. A cold occurs when the body becomes hypothermic. If the immune system is strong, it will prevent a cold from developing. And if the immune system is weakened and is unable to resist the disease, then the disease develops very quickly.

    This is an infectious disease of viral origin, with an acute course. The danger of the disease is that it is extremely contagious. Measles is characterized by signs of intoxication of the body, a sharp increase in temperature, a rash on the body, inflammation of the mucous membranes of the upper respiratory tract and oral cavity, and conjunctivitis.

    There are three stages of the disease, which are manifested by corresponding symptoms:

    The first stage of measles - catarrhal - begins acutely. A sick person experiences a headache, a change in appetite, and sleep may be disturbed. Body temperature rises to 39, sometimes even 40 degrees. Runny nose very profuse; mucous discharge from the nose sometimes contains an admixture of pus. A barking cough, hoarseness of voice, sneezing, swelling of the eyelids - all these are clear symptoms of measles. The eyes become extremely sensitive to bright light. The eyelids stick together in the morning due to discharge from the eyes.

    Chickenpox ( or chickenpox ) is an acute infectious disease that is spread by air. The virus that causes chickenpox can also cause herpes zoster. Chickenpox is the primary manifestation of the infection that affects children, and herpes is a secondary manifestation that usually occurs in adulthood.

    • Latent period ( can last up to three weeks ).
    • Prodromal period ( at this time a person becomes contagious, that is, infectious to others ).
    • The period of appearance of vesicles ( appearance of obvious symptoms ).

    Allergic diseases are an increased immune response that occurs as a response to exposure to specific environmental factors that the body considers dangerous or potentially dangerous.

    Inflammation of the mucous membrane lining the nasal cavity - rhinitis - is one of the most common human ailments. Several clinical forms of rhinitis have been identified, each of which has its own characteristics.

    • Labored breathing.
    • Sneezing attacks.
    • Runny nose.
    • Burning and itching in the nasal cavity.

    Allergic rhinitis is a chronic disease, it is based on an indirect inflammatory reaction, which is provoked by allergic agents entering the nasal mucosa.

    • Have any abnormalities in the structure of the nose been discovered, which can also give a clinical picture of rhinitis?
    • Is the identified rhinitis of infectious or non-infectious origin? The answer to this question is the characteristic clinical sequence of symptoms; nature of mucous discharge; the appearance of catarrhal phenomena in the larynx, pharynx, trachea.
    • If rhinitis has a non-infectious origin, is it allergic or non-allergic? The following facts support the fact that rhinitis is of allergic origin: during rhinoscopy, a poor gray tint of the mucous membrane is visualized; a positive reaction to special skin allergy tests was obtained; Antibodies were detected in the blood serum.
    • If rhinitis is allergic, then what is the nature of its manifestation: seasonal, permanent? This data is obtained through medical history.

    Consistent clarification of the above nuances allows you to accurately determine the form of the disease and choose the optimal treatment algorithm.

    • Mild form ( mild clinical symptoms of rhinitis that do not interfere with a person’s daily activities and do not interfere with his sleep ). The patient feels the presence of symptoms of the disease, but can do without drug therapy.
    • Moderate form ( symptoms of the disease interfere with sleep, interfere with mental and physical activity; quality of life seriously deteriorates ).
    • Severe form ( symptoms are so severe that the patient cannot engage in any activity or sleep normally unless he receives appropriate therapy ).

    Treatment of allergic rhinitis consists of prescribing to the patient:

    • Topical corticosteroids.
    • Antihistamines, which help relieve allergy attacks. Most of these drugs eliminate attacks of constant sneezing, burning in the nose, and runny nose.

    Corticosteroid drugs are characterized by a delayed onset of action. These pharmacokinetic features allow the use of corticosteroids with a very low risk of systemic effects.

    Rhinitis that occurs in women in the last stages of pregnancy is a consequence of the fact that hormonal changes occur in a woman’s body before giving birth. The amount of female sex hormones in the blood increases, and in parallel with this, blood flow accelerates. Because of this, the mucous membrane swells, which leads to difficulty breathing.

    Impaired sneeze reflex

    Sneezing is impaired in people who suffer from bulbar palsy .

    Bulbar syndrome is typical for genetic diseases ( porphyria, Kennedy disease ), for cancer, for vascular diseases, for inflammatory and infectious diseases.

    Which doctor should you contact if you are sneezing?

    Since sneezing can be provoked by various diseases, when this symptom appears, it is necessary to contact different specialists whose competence includes the diagnosis and treatment of the affected organ. That is, in each specific case, in order to understand which doctor to contact when sneezing, you need to assess which organ is affected and presumably provokes the sneezing. And you can suspect damage to one or another organ when sneezing based on the accompanying symptoms a person has. Accordingly, in each case, the decision on which doctor to contact depends on the symptoms associated with sneezing that the person has.

    What tests and examinations can a doctor prescribe for sneezing?

    Sneezing is provoked by diseases of various organs and systems, and, accordingly, if this symptom is present, the doctor can prescribe a variety of studies and tests, the specific list of which depends on which organ is suspected by the specialist. Indeed, to identify diseases of different organs, various examination methods are used, both laboratory (tests) and instrumental (ultrasound (sign up), X-ray (sign up), endoscopy (sign up), etc.).

    • General blood test with leukemia formula (sign up);
    • Blood test for IgE concentration;
    • Analysis of sensitivity to various allergens using skin tests (sign up) performed by scarification or prick test;
    • Analysis of hypersensitivity to various allergens by determining the concentration of specific IgE in the blood (for guinea pig, rabbit, hamster, rat, mouse, latex, orange, kiwi, mango, pineapple, banana, apple, peach, ragweed, wormwood, pigweed white, plantain, Russian thistle, fragrant spikelet, perennial rye, timothy, cultivated rye, woolly milkweed, house dust and house dust mites).

    A general blood test is required, as well as an allergen sensitivity test by any method that a medical institution can perform. That is, depending on the technical capabilities, the test for sensitivity to antigens is carried out either by skin testing or by determining specific IgE in the blood. The skin test method is less accurate, but simpler and cheaper, which is why it is used most often. And the method for determining specific IgE in the blood is expensive, although very accurate, but is used more rarely due to the high cost of the reagents.

    • Cerebrospinal fluid examination;
    • Computer (sign up) or magnetic resonance imaging of the brain (sign up);
    • X-ray of the area where the skull connects to the spine.

    In addition, general and biochemical blood tests (sign up), urine tests, and blood tests for the presence of pathogens of various infections may be prescribed.

    Author: Radzikhovskaya A. A.

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    Source: http://www.tiensmed.ru/news/chihanie-simptom1.html

    Why does a person sneeze?

    Sneezing is an unconditioned reflex necessary to periodically clear the airways of various irritants. If this phenomenon occurs rarely, and is not accompanied by other symptoms, then you should not attach special importance to it, since there is no reason for concern. But if sneezing becomes frequent and exhausting, then it is necessary to find out the reason. We must not forget that the reasons can be very different, and they are such that in most cases you will have to consult a doctor. So why does a person sneeze?

    Finding out the reasons

    First of all, it is necessary to understand that a person sneezes in order to get rid of various microscopic particles, substances that enter the nose and irritate the mucous membrane of the nasopharynx or make breathing difficult. Few people know that when you sneeze, approximately 100 thousand germs fly out of your nose. That is why it is advised to cover your mouth and nose at this moment with a handkerchief or, in extreme cases, with your palm. Moreover, with a runny nose, when sneezing occurs especially often in the first days of the disease, a person gets rid of harmful microorganisms, and they can infect another person who is nearby at that moment.

    In general, when sneezing, the nose is cleared of mucus, unnecessary and harmful substances, and the cells are enriched with oxygen.

    In order to find out why a person sneezes a lot, it is necessary to understand the process itself. At first, a tickling sensation is felt in the nose, caused by the entry of an irritant into the nasal passages (pollen, mold, grass, dust, perfume). The brain then receives a signal that the stimulus needs to be gotten rid of as soon as possible. The person begins to take deep breaths and exhales, and eventually one powerful and sharp exhalation occurs through the nose. In this case, the air passes through the nose at a speed of approximately 130 m/s and flies out at a distance of about three meters. The whole body is very tense at this moment - this tension is especially felt on the eyeballs, which is why people always involuntarily close their eyes when sneezing. No wonder there is a saying that you should not sneeze with your eyes open.

    After a person sneezes once or, more often, several times in a row, the airways, cleared of irritants or germs, return to normal again and the person can breathe calmly. If for some reason you want to hold back your sneezing, then you should simply scratch the bridge of your nose: you will not sneeze, no matter how much you want to. But it’s still better not to restrain this reflex and free the airways and nasopharynx from irritants and microbes.

    In order to answer the question why a person often sneezes at home or at work, while being healthy, you should pay attention to how often the room is ventilated, whether cleaning is carried out regularly, and whether dust has accumulated on the furniture and flooring. If you clean regularly and make sure there is always fresh, clean air in the room, involuntary sneezing will stop. Frequent sneezing is caused by a nearby allergen or some other respiratory irritant - for example, some indoor plant, to the flowering of which you may have an allergic reaction.

    It should be noted that more than 50% of people often sneeze, even if they do not have a cold, some can sneeze uncontrollably even from bright sunlight. Scientists explain this phenomenon by the fact that ultraviolet rays irritate the smell receptors, which ultimately leads to sneezing. Such a person only needs to look at the bright sun and he immediately begins to sneeze.

    Tobacco smoke and perfumes also provoke sneezing. Well, of course, sneezing occurs with a cold and various diseases of the upper respiratory tract. Sneezing can be caused by a sharp change in ambient temperature when, for example, in the heat of summer we enter a cool room with air conditioning. Some women, two to three months before giving birth, begin to complain of swelling of the nasal mucosa and associated sneezing. These disorders are called rhinitis during pregnancy, which is associated with hormonal changes occurring in the body of women.

    In order to understand the cause of sudden frequent sneezing, it is necessary to at least check the condition of the nasal cavity and measure the temperature. If there is no runny nose, but itching in the nose, then this is most likely an allergic reaction, and it is necessary to determine what turned out to be the irritant. Itching in the nose, which is accompanied by an increase in body temperature, most often occurs with colds, but often such symptoms occur with the same allergies.

    Source: http://gosindex.ru/pochemu-chihaet/