People infected with influenza A virus can take oseltamivir, and medications such as acetaminophen depending on the specific symptoms, depending on the condition of the physician. People infected with influenza A virus should be treated with antiviral therapy for the cause of the infection, generally taking the neuraminidase inhibitor oseltamivir and so on. Secondly, according to the patient’s symptoms to be appropriate symptomatic treatment, such as fever, headache can be taken to relieve pain antipyretic drugs such as acetaminophen. If there are obvious symptoms of cough and phlegm, cough suppressants such as cotrimoxazole and phlegm dissolving drugs such as acetylcysteine can be taken. Patients with influenza A should pay attention to isolation, some patients may have hypoxemia, combined bacterial infections, severe infections, etc., and need to go to the hospital in a timely manner. The specific medication should be determined by the physician according to the patient’s condition, do not take medication on your own.