Patients who have chronic crypt tonsillitis often have a foreign body sensation and pain, especially after eating spicy foods. There is often a lot of secretion inside the crypt, and sometimes there is a lot of mucus formation, which causes a significant foreign body sensation in patients. In terms of treatment, it is recommended that patients go to the hospital for further examination and consider gargling with compound tinidazole solution to reduce the formation of mucus and the retention of secretions inside the saphenous fossa. Patients must actively rinse their mouths after eating, and they can also gargle with light salt water appropriately, which can effectively play an antibacterial and antiseptic effect. Patients can also spray with open throat sword spray, directly to the tonsil surface anti-inflammatory swelling, for patients with chronic crypt tonsillitis has a very good effect.