The common cause of sore throat and cough is caused by bacterial and viral infection in the throat or fire. The main thing is to relieve the condition and eliminate the symptoms by taking anti-inflammatory, cough and phlegm-relieving, heat-clearing and detoxifying drugs and performing dietary regulation. Cough is a common symptom of respiratory tract infections and is protective, clearing foreign bodies or secretions from the throat and trachea. Cough is mostly present in respiratory diseases caused by bacterial and viral infections, such as pharyngitis, laryngitis, tonsillitis, bronchitis, and bronchiectasis. Patients can have blood tests to determine what the infection is. If there is no phlegm or a small amount of phlegm, you can take cough supplements, codeine, etc. For a sore throat, you can also use Blue Scutellaria Oral Liquid, Golden Voice, etc. to clear the heat and detoxify the toxin. In short, cough can be triggered by different reasons. In addition to treating the symptoms, you can also adjust the diet, such as boiling water with pears, do not eat spicy and stimulating food, do not eat cold food, eat fresh vegetables and fruits, pay attention to keeping warm, pay attention to more rest, and improve their own resistance to disease, which is conducive to the recovery of the disease control.