Explains: Why does the Corona usually smell and taste?

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In many coronavirus patients, the ability to smell or taste is completely lost (loss of smell and taste in coronavirus patients), which usually occurs in patients with mild symptoms, while fewer patients with severe symptoms have this symptom.

The symptoms of this disease changed after mutations in the crown. Today patients are seen with many new symptoms. However, many of the infected still face the problem of sudden loss of taste and smell. It’s the flu, but in the case of a corona infection, it’s completely different. The patient stops smelling or tasting at all. It can also be very serious.

Influenza and corona difference in smell and taste in patients Almost 60% of people have a reduced ability to smell when they have a cold or flu and at the same time the taste disappears. It’s not that serious, however, but if something with a strong odor is exposed, the patient can smell it.However, this is not the case with corona infection.If the smell disappears, then the strong smell of the object is put in front of him, he knows no difference, which is usually a symptom of the appearance of covid.

loss of taste and smell covid

What happens that affects the patient’s ability to smell and taste?

Even after a year and a half, no firm information about it was found. Many results have been obtained in various studies. Experts generally believe that the virus infects the nervous system, which helps to detect smells and tastes.

Mucus Protein Theory

These theories were published on the Healthline website trying to understand loss of smell and taste. According to one theory, when the coronavirus tries to invade the body, our inner cells, which can also be called host cells, bind to proteins called ACE2, which are usually found in abundance in the nose and mouth due to this attack, taste and smell go away .

loss of taste and smell covid

It can also be related to the nervous system, it can also be that the virus is attacking the part of the nervous system that smells and tastes, but many experts doubt this theory, they say that there is no ACE2 protein in this part of the nervous system .However, this protein is absolutely visible in the surrounding cells that support these nerve cells.visible in the surrounding cells that support these nerve cells.Therefore, it is possible that there may be a sense of fusion due to swelling or damage to these cells, so that the taste may also decrease. outside.

This theory was published among all theories. It is believed that the ACE2 protein is damaged by damage to the smell or smell of the infected person because the wire is more likely to attack places with mucus, such as the nose or mouth. There is a problem. This study was also published in Science Advances.

Symptoms of a Mild Disease Condition Smell and taste are known in medical parlance as anosmia. This condition occurs in many other diseases as well, when the patient’s smell and taste go away, but for now we are only discussing the crown. A study of 2,581 patients in France, Belgium, and Italy found that 86 percent of people with mild coronary disease complained about it. Severe conditions show symptoms such as taste and smell, that is, it is generally considered to be a mild symptom of the disease.

loss of taste and smell covid

Exercise has a good effect

on taste and smell, people fear when it will return or if it will return, but experts assure this and ask the patient to do olfactory training and tests. The patient smells strong foods such as spices, asafoetida, and oranges found in the kitchen. It can also be smelled while blindfolded, so the brain is also active. After recovery, both skills return to the patient.

When is it dangerous to smell or taste it?

There can be many dangers in not having a smell or taste. So you have to be careful. For example, it is difficult for the patient to distinguish between stale and fresh food. If there is a gas leak in the house, there is no smell and there is a danger. Smell and taste can also have psychological effects, such as: B. distract the patient from eating and drinking and remain depressed. In such a situation, your mental training should continue to provide mental support.


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