The main manifestations of novel coronavirus infection are as follows: 1, fever. Usually, after the human body returns to normal body temperature, it won't give off any more fever, but the fever caused by novel coronavirus infection recurs, and it is difficult to control drugs.

In addition, a small number of people have mild symptoms and no fever. 2, dry cough, patients infected with novel coronavirus, there will be symptoms of lung infection, of which dry cough is the most common, some early patients after taking antibiotics and other drugs, the symptoms will be slightly lighter, but the condition will get worse in a short time.

3. After the fatigue patients were infected with novel coronavirus, the respiratory system and digestive system were attacked by viruses, and their functions declined. At this time, the patient will be weak. Without further medical intervention, many complications may occur, such as hypoxemia, acute respiratory distress, sepsis, metabolic acidosis and other serious diseases.

4. Other atypical symptoms: such as digestive system symptoms: reduced diet, fatigue, poor spirit, nausea and vomiting, diarrhea, etc. Symptoms of nervous system: such as headache. Symptoms of cardiovascular system: such as palpitation and chest tightness.

Eye symptoms: such as conjunctivitis. But some patients only have mild limb or back muscle pain, stuffy nose, runny nose and other cold symptoms.