Patients with crypt tonsillitis will have a distinct foreign body sensation and sometimes a foul taste inside their mouth. Cryptotonsillitis is caused by repeated inflammation of the tonsils and the formation of a large number of crypt foci on the surface of the tonsils, often due to scarring. In this case, inflammatory exudate is particularly likely to form in the crypt, which is white and evenly distributed on the surface of the patient’s tonsils and is not easy to clean. Patients often feel a foreign body sensation and smell especially bad, which affects their work and communication with others, so it is important to pay attention to it. Patients need to exercise to avoid inflammation of the tonsils, which will only get worse if repeatedly inflamed cryptic tonsillitis. Also be sure to rinse your mouth, rinse your mouth repeatedly with compound tinidazole ha rinse, and locally you can spray with open throat sword spray to treat.