Usually, colds with mild symptoms do not require medication. Severe colds, coughs and fever can be treated with antiviral drugs, cough suppressants, phlegm relieving drugs and antipyretic drugs. 1. Antiviral drugs: Colds are mainly caused by viral infections. Antiviral treatment is generally not needed for common colds. For influenza, antiviral drugs such as oseltamivir can be used under doctor’s supervision, which can help to inhibit the influenza virus. 2. Cough and phlegm medicines: If there is phlegm in the cough, you can take Ambroxol Hydrochloride and Bromhexine to relieve cough and phlegm. If the cough is dry, dextromethorphan and pentoxyverine can be given to suppress the cough. 3. Antipyretic and analgesic drugs: If the fever temperature exceeds 38.5℃, acetaminophen and other antipyretic and analgesic drugs can be given to reduce fever, and at the same time, physical cooling can be assisted, such as alcohol wiping. During the period of cold and flu, pay attention to rest, drink plenty of water, eat easy-to-digest food, and replenish the required nutrients and energy. If the symptoms are serious, it is recommended to consult a doctor in time and standardize the treatment under the doctor’s guidance. The above medications should be used under the guidance of a doctor.