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Anosmia in COVID-19 is characterized by a loss of the sense of smell. These symptoms generally appear about 2-14 days after the body is exposed to the Corona virus. Why can anosmia be experienced by sufferers of COVID-19? Check out the explanation in the following article.
Anosmia is a complete loss of smell function. The person experiencing anosmia cannot smell anything, be it flowers or perfume or unpleasant odors, such as foul odors and fishy smells.
So far, several studies and case reports indicate that anosmia is one of the complaints that people with COVID-19 can experience, although this symptom does not always appear.
Apart from Corona virus infection, anosmia can also be experienced by people who suffer from other conditions, such as rhinitis, nasal polyps, sinusitis, septal deviation, and olfactory nerve disorders.
Causes of Anosmia in COVID-19
Anosmia is generally caused by a swelling or blockage in the nasal cavity that makes certain odors or odors not detectable by the nerves in the nose. In addition, anosmia can also occur due to a problem in the nervous system that detects smells or smells.
The exact cause why COVID-19 can cause symptoms of anosmia is not clear. However, it is suspected that this condition occurs due to inflammation in the nasal cavity when the Corona virus or SARS-CoV-2 virus is inhaled into the body through the nose.
When passing through the nasal cavity, the Corona virus can attack the nervous system which functions as the sense of smell in the nose. This disorder is thought to cause symptoms of anosmia in COVID-19.
According to some studies, anosmia tends to appear early in the infection and usually resolves within 28 days. Anosmia in COVID-19 is also often accompanied by dysgeusia or disturbances in the sense of taste, such as the mouth feels sour, bitter, salty, or tastes like metal.
When experiencing dysgeusia, sufferers of COVID-19 can lose their appetite, even lose weight. The more severe the anosmia that occurs, the worse the disturbance of the sense of taste.
Other Symptoms of COVID-19
In addition to causing anosmia, COVID-19 can also cause several other symptoms, such as fever, dry cough, headache, nausea, vomiting, and diarrhea.
The severity of the symptoms of COVID-19 also varies. There are people with COVID-19 who do not experience any symptoms, but there are also those who experience severe symptoms, such as shortness of breath, weakness, and a bluish body.
Severe symptoms of COVID-19 are generally more at risk for people who are elderly or have certain diseases, such as diabetes, heart disease, asthma, and HIV.
When to see a doctor?
In a pandemic like this time, you need to be vigilant if you experience symptoms of COVID-19, including loss of the ability to smell. You should also be more careful if you have a contact history or frequently travel to crowded places.
If you experience symptoms of anosmia without any other dangerous symptoms, do self-isolation immediately and get enough rest time, drink more water, and take fever-reducing drugs, such as paracetamol, if you have a fever.
However, if you have severe symptoms of COVID-19, such as shortness of breath or a high fever that doesn't go away, contact your doctor immediately for treatment.
Anosmia in COVID-19 is not a dangerous symptom. However, this condition should not be ignored either. Be aware of the appearance of other COVID-19 symptoms while doing self-isolation. If necessary, consult a doctor to determine whether the anosmia symptoms you are experiencing are caused by COVID-19.
Label : Health
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