What Are The Symptoms Of Omicron Infection

Feb 27, 2022

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Omicron is a variant of the novel coronavirus, and the Omicron variant is spreading rapidly internationally. Compared with other variant strains, the Omicron strain is insidious, more transmissible, and infected individuals have relatively mild symptoms and fewer severe illnesses. The symptoms are relatively mild because the T-cell immune function from vaccination or natural infection is still functioning, and because the Omicron variant itself is less pathogenic, with the main symptoms being fever, dry cough, sore throat, headache, malaise, and nasal congestion. Its specific manifestations are.

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1,heavier upper respiratory symptoms with more cough and sore throat.


2, some patients have fever symptoms, mainly moderate fever, more around 38.5℃.


3. Gastrointestinal symptoms were relatively few, and in the past, there were relatively more gastrointestinal symptoms (nausea, vomiting, diarrhea).

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In addition, relevant studies have shown that omicron is more inclined to infect the upper respiratory tract of humans, and its replication rate in human bronchial tubes is 70 times faster than that of the delta mutant strain, while in human lung tissue it is 10 times slower than that of the delta mutant strain. Therefore, the initial symptoms of infection with omicron are very much like those of the common cold, and special attention should be paid to the following 8 symptoms if they occur, and promptly go to the hospital for screening.

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1. Sore throat and hoarse throat.

2, nasal congestion and runny nose.

3、Sneezing.

4、Headache.

5, muscle aches and pains.

6, back pain.

7, night sweats.

8. Fatigue and loss of appetite.

In conclusion, we should not take the prevention, control or treatment of Omicron mutant strains lightly. Once symptoms of suspected Newcastle pneumonia appear, we should promptly seek medical attention according to standard procedures with good personal protection.




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