Influenza A is somewhat self-healing. A small number of patients can be cured on their own, and most patients need to be treated in order to achieve a cure. Influenza A is an acute respiratory infectious disease, which will lead to fever, sore throat, nasal congestion, runny nose, headache and other adverse symptoms, mild patients only have mild upper respiratory symptoms, a few patients may be self-cured; more serious patients will lead to high fever, shortness of breath, rapid heart rate, etc., as long as the timely treatment can be cured, can be cured as well. Patients with symptoms of influenza A should actively seek medical attention and take appropriate treatment according to the clinical symptoms, so as to avoid further aggravation of the condition and other complications, including respiratory failure, pneumonia, infectious toxic shock, etc., which may jeopardize the health of the patients.