Colds, coughs and sore throats should be referred to internal medicine, respiratory medicine and ear, nose and throat, and fever clinics should be consulted if there is fever; infectious diseases should be referred to the infectious diseases department if they are accompanied by fever, skin rashes, gastrointestinal symptoms, and infectious disease infected areas or history of contact with patients. Wear a mask when going to the hospital. Colds are usually referred to as common colds, which are acute upper respiratory tract infections. Coughing and sore throat symptoms are mostly caused by respiratory tract infections, such as rhinovirus, parainfluenza virus, respiratory syncytial virus, echovirus, coxsackievirus, coronavirus, adenovirus, etc., and may be secondary to bacterial infections, etc. Colds are self-limiting. Colds are self-limiting, usually taking 5 to 7 days, with clinical manifestations of sneezing, nasal congestion, headache and dizziness, cough and sore throat. Cold, cough and sore throat symptoms can go to the hospital to hang internal medicine, respiratory medicine, otolaryngology and other related departments; accompanied by fever, rash, gastrointestinal symptoms and infectious disease infected areas or patient contact history need to hang the fever clinic or to the infectious disease department and other consultations. When the symptoms of cold, cough and sore throat are mild, you can rest, drink more water, pay attention to ventilation and other measures to carry out general treatment at home; if the symptoms are more serious or continue to be unable to alleviate, you should go to the hospital in a timely manner, active treatment.