Influenza A is generally referred to as influenza A H1N1, patients with influenza A H1N1 can take medication, general measures. 1. Medication: Influenza A H1N1 patients can take medication under the guidance of a doctor, if there is a high fever, you can take oral antipyretic drugs, such as ibuprofen, acetaminophen and so on. For patients with cough, you can take oral dextromethorphan, codeine, etc. Children taking codeine need to consult a physician in advance. If the patient’s symptoms are severe, oral antiviral drugs such as oseltamivir should be taken. 2. General measures: If the patient has difficulty in breathing, oxygen inhalation should be given in time. During the treatment period, patients should pay attention to personal hygiene and choose to eat nutritious food. If physically possible, appropriate exercise can enhance physical fitness. Once diagnosed with influenza A (H1N1), patients should pay attention to self-isolation, timely consultation, and actively cooperate with doctors to take relevant treatment measures.