Dry cough and itchy throat is generally considered pharyngitis, acute pharyngitis or acute attacks of chronic pharyngitis will appear dry cough and itchy throat symptoms, the following specific analysis of how to treat. 1, at the beginning of the onset, you can use iodine glycerin to coat the throat wall, can promote the absorption of inflammation. You can also take antibiotics orally, combined with hormone nebulizer inhalation treatment. 2, if accompanied by fever, sore throat, you can use physical cooling and antipyretic drugs to reduce body temperature. It should be noted that when the body temperature exceeds 38.5℃, it is recommended to reduce the fever with drugs, but not more than 38.5℃, it is recommended to reduce the temperature physically. 3, pay attention to the usual maintenance, smoking and alcohol must be quit, pay attention to improve the work and living environment, keep the air fresh, pay attention to the timely treatment of chronic inflammatory diseases of the nose and nasopharynx. Enhance physical fitness, pay attention to physical exercise, improve immunity and prevent acute upper respiratory tract infections. In addition, pay attention to rest, do not eat spicy and irritating food. 4, chronic pharyngitis is based on local treatment. Commonly used compound borax solution repeatedly gargle many times, chronic hypertrophic pharyngitis in addition to drug therapy, you can also use laser treatment. The dry cough and itchy throat caused by pharyngitis is very stubborn, and often repeated, not easy to control, treatment requires long-term persistence, as long as you can adhere to, the symptoms can be controlled well.