Influenza A can be treated symptomatically by taking antiviral drugs such as oseltamivir and zanamivir, and also by taking antipyretic drugs such as ibuprofen. Influenza A is a disease caused by influenza A virus infection, also known as influenza, with symptoms such as dizziness, headache, fever and general malaise, etc. Applying antiviral drugs at an early stage can shorten the course of the disease, reduce complications and alleviate symptoms. Oseltamivir and Zanamivir are neuraminidase inhibitors, which can block the release and dissemination of influenza virus from infected cells, and have an inhibitory effect on influenza A virus. Patients with influenza A often have high fever, at which time ibuprofen and acetaminophen can be taken for symptomatic antipyretic treatment. It is recommended to take the medication under the guidance of a doctor.