Upper respiratory tract infections are usually caused by viral infections and are mostly treated symptomatically. Upper respiratory tract infections are usually caused by viral infections, runny nose, nasal congestion, fever, sore throat, cough and other common symptoms, most can be relieved on their own, and when the symptoms are serious, medication can be given to treat the symptoms. For runny nose, cold and flu medicines such as aminocrystalline capsules and cold and flu granules can be given to relieve the symptoms. If there is a bacterial infection, antibiotics such as amoxicillin can be given empirically to fight infection. Acute upper respiratory tract infection symptoms such as runny nose, should go to the hospital in a timely manner to improve the blood test and other laboratory tests, to determine the cause of the disease and give targeted treatment, do not blindly use their own medication.