Warmer and drier weather in spring favors viral reproduction and facilitates viral epidemics, making it easy to develop influenza or the common cold. For common colds, patients usually have symptoms such as nasal congestion, runny nose and sore throat. Common colds are self-limiting and can be cured by drinking plenty of water, eating a light diet and taking rest. Influenza viruses are mainly considered as influenza B and influenza A. Most of the symptoms are fever, headache, body aches, fatigue, etc. Antiviral treatment such as oseltamivir and zanamivir can be used at an early stage, while physical cooling and symptomatic treatment with antipyretics (such as ibuprofen, etc.) can be given at the same time. If the symptoms of cold and flu are not relieved for a long time, it is necessary to consult a doctor in time to avoid delaying the condition. The above medications should be used in a standardized and rational manner under the guidance of professional physicians and pharmacists.