Itchy throat, commonly due to pharyngitis, rhinitis, sinusitis, etc., often using antibiotics, antihistamines, hormones and other drugs for treatment. 1. Pharyngitis: Acute pharyngitis can be treated with antibiotics such as penicillin if it is caused by bacterial infection. Chronic simple pharyngitis can use compound chlorhexidine gargle solution and other gargles. Atrophic pharyngitis can use 2% iodine glycerin to smear the pharynx, can also take vitamin A, vitamin C, etc.. 2. Rhinitis: local nasal spray can be used, such as mometasone furoate, fluticasone propionate, etc., and antihistamines (cetirizine, loratadine), anticholinergics (ipratropium bromide) and other drugs can be used for treatment. 3. Sinusitis: It can be treated with broad-spectrum antibacterial drugs such as penicillin and cefuroxime. Glucocorticoids such as prednisone and budesonide can also be used for treatment. There are many causes of itchy throat, it is recommended to go to the hospital in time, identify the cause, standardize the use of drugs and treatment. Drugs should be used under the guidance of a doctor.