Itchy throat after eating cantaloupe, may be too high in cantaloupe sugar, alkaloid allergy, etc., but do not rule out that the patient himself suffers from pharyngitis caused by the cause should be timely consultation to identify the cause. 1. cantaloupe sugar is too high: because cantaloupe is too sweet, sugar content is too high, after eating cantaloupe, stimulate the local mucous membrane, resulting in a dry, itchy throat, throat with a foreign body sensation. 2. Alkaloid allergy: cantaloupe contains alkaloids, if the patient is allergic to alkaloids, there will be dry throat, itchy throat and foreign body sensation in the throat. If the patient consumes cantaloupe after dry throat, foreign body sensation in the throat, itchy throat and other symptoms, we should try to avoid eating cantaloupe. 3. pharyngitis: is caused by viral infection, environment, bacterial infection and other factors caused by inflammation of the mucous membrane of the pharynx and lymphatic tissue, can lead to or pharyngeal dryness, itchy, sore throat and other symptoms, may have nothing to do with eating cantaloupe. After eating cantaloupe itchy throat, there may be other reasons to exclude physiological causes, should be timely consultation, please doctor to clarify the specific causes, if necessary, the appropriate treatment.