Tonsil ulcers, which usually require about ten days of treatment to heal. The patient’s pain may be more pronounced, especially when eating, and is usually caused by a vitamin deficiency in the patient’s body. Patients are usually advised to eat more fresh vegetables and fruits with more vitamin C, such as watermelon, kiwi and passion fruit. The patient can gargle with Rehabin to promote the healing of the mucous membrane, and can also buy a topical spray of Throat Sword to the tonsil ulcers, the effect will be more obvious. If the patient has frequent tonsillar ulcers and recurrent attacks, it is recommended that the patient go to the hospital to take pathology for a clear diagnosis to avoid the possibility of tonsillar cancer. In addition, patients should pay attention to the diet not to eat particularly spicy and stimulating food, the diet must be light, and must actively rinse the mouth after meals to avoid food residues remaining in the mouth.