How can I recover as soon as possible? 1, pay attention to the liquid or semi-liquid diet; pay attention to rest. 2, the diet should be light, avoid too acid, too salty, too spicy and other stimulating food; 3, pay attention to oral hygiene, rinse or clean mouth after eating; 4, supplement vitamin B, C, etc., eat more fresh fruits and vegetables, vegetable soup juice can also be; 5, oral local can be used oral ulcer film, or coated with iodine glycerin agent; 6, also available some Chinese medicine combination, such as a clear capsule, etc., the dose please respect the doctor’s orders. 7, the general course of the disease for one to two weeks, please do not be anxious. 8, in addition, please go to the hospital for an examination to exclude other diseases.