Family members with influenza A should pay attention to protection, take antiviral drugs and general treatment and symptomatic treatment. 1. Pay attention to protection: family members with influenza A should be timely ventilation and disinfection of the living environment of the family, wear a mask to avoid the spread of influenza A virus. 2. Take antiviral drugs: Oral antiviral drugs such as oseltamivir and antiviral oral solution can be taken to inhibit the growth of the virus. 3. General treatment: patients should rest more, avoid overwork, do not stay up late, eat a light diet, and avoid catching cold. 4. Symptomatic treatment: patients with fever can take warm water baths, alcohol baths and other ways of physical cooling, or oral acetaminophen, ibuprofen and other drugs to lower the temperature. Family members with influenza A should go to the hospital in a timely manner, should be standardized under the guidance of the doctor medication, to avoid self-medication at home.