Dry cough, itchy throat may be physiological, may also be pathologic; physiological causes need to adjust lifestyle, pathologic causes need to be under the guidance of a doctor to carry out targeted treatment, treatment based on drug therapy, the use of drugs need to comply with medical advice. 1. Physiological: such as dust, tobacco and alcohol caused by excessive stimulation of the mucous membrane of the throat, can lead to itchy throat, and due to the itchy throat and frequent dry cough. Generally no special treatment, need to quit smoking and alcohol, avoid contact with dust, do a good job of protection. 2.Pathology (1) chronic pharyngitis patients in addition to the itchy throat, dry cough, may also appear in the throat foreign body sensation, hoarseness and other symptoms. Such as chronic simple pharyngitis commonly used compound borax gargle, iodine tablets, watermelon cream tablets, compound iodized glycerin and other drugs. (2) Patients with upper respiratory tract infections (e.g., common cold) may have symptoms such as dry throat and burning sensation in addition to itching sensation and dry cough in the throat. Consider giving oseltamivir, etc.; for those with a severe cough, consider giving dextromethorphan hydrobromide and guaiac tablets. Dry cough and itchy throat may also be caused by other factors, and should be promptly consulted to clarify the cause and give targeted treatment.