Cold, cough and sore throat may be caused by viral infection and can be treated with general therapy and medication. Colds are caused by viral infections, such as viral invasion of the respiratory tract, which can cause inflammatory reactions such as congestion, edema, and exudation of the mucous membrane of the throat, thus causing symptoms such as sore throat and cough. Colds with mild symptoms generally do not require treatment, and can be treated by drinking plenty of water, paying attention to rest, light diet and other general treatment. If symptoms are severe, symptomatic treatment is needed. Cold patients with severe cough symptoms, such as dry cough, you can use dextromethorphan and other drugs to stop coughing; such as coughing phlegm, phlegm is not easy to cough out, you can use aminobromine and other phlegm; such as sore throat is serious, you can use borax solution gargle and other symptomatic treatment. If there is a basis for bacterial infection such as coughing up yellow sputum, antibiotics such as amoxicillin can be used to fight infection. Cough and sore throat can also be caused by other diseases, such as pharyngitis and tonsillitis. If the symptoms continue to be unrelieved or aggravated, it is recommended to consult a doctor in a timely manner, under the guidance of the doctor, standardized treatment, so as not to delay the condition.