Nasal congestion and sore throat are mostly caused by common colds, while a few may be caused by influenza. Most of the common cold is caused by exertion, cold and other reasons caused by the body’s resistance to decline, the virus invades the body caused by the patient mainly manifested in the nasopharyngeal symptoms, there will be a stuffy nose, runny nose, sneezing, itching throat, sore throat and other symptoms, a few patients can be fever, headache, malaise and other symptoms. Influenza is caused by the influenza virus, with acute onset of fever, high fever, headache, dizziness, body aches, malaise and other toxic symptoms. Nasopharyngeal symptoms such as runny nose, itchy throat and sore throat are mild. Influenza requires antiviral treatment as well as symptomatic treatment. Antiviral treatments commonly used in clinical practice include oseltamivir and ribavirin. Common colds do not require antiviral treatment and symptomatic treatment is usually sufficient. Sore throat caused by colds can be relieved by taking Phenmetrazine tablets, compound aminophenolamine and other drugs. During the cold period, you should pay attention to rest, drink more hot water, eat more fresh fruits, and keep the indoor air circulating and open the windows frequently.