Tonsil crypts bleed when touched, considering acute suppurative tonsillitis, tonsil crypt ulcers, tonsil hemangiomas, tonsil malignant tumors and so on. 1. Acute suppurative tonsillitis: mainly caused by bacterial infection and acute suppurative inflammation of the tonsils, the stimulation of inflammation on the surrounding tissues can lead to congestion of the tonsillar crypts and localized erosion and other phenomena, so accidentally touching it can cause ulceration and bleeding. 2. Tonsillar crypt ulcer: if the patient’s tonsillar crypt is ulcerated, it can also cause bleeding when touched. 3. Tonsillar hemangioma: Hemangioma in the tonsillar fossa can cause rupture and bleeding when touched accidentally. 4. Malignant tumor of tonsil: as the common tonsil cancer, tonsil is obviously enlarged, the surface is ulcerated, not smooth or nodular bulge, hard to touch and easy to bleed. Therefore, when the tonsil crypts bleed when touched, it is necessary to pay attention to the hospital in time and improve the examination for identification and diagnosis.