The tonsils are in the tonsillar fossa on the side wall of the oropharynx of the throat. Tonsils generally refers to the palatine tonsils, lymphatic epithelial organs, have a certain defense function, is located in the oropharynx on both sides, in the palatoglossal arch and palatopharyngeal arch surrounded by the tonsillar fossa, is the largest of the pharyngeal lymphatic tissues, generally at the age of 6 to 7 years old, it is easy to physiological hypertrophy of the tonsils, with the gradual enhancement of the immune function will gradually occur atrophy. Tonsils in early childhood is easy to recur tonsillitis, mainly because of poor resistance, susceptible to viral or bacterial infections, resulting in sore throat, fever and other symptoms, if the tonsil inflammation more than seven episodes per year, may consider following the doctor’s orders to remove the tonsils.