Repeated mouth ulcers are treated with the following: 1, you can use auxiliary treatment drugs to relieve the pain of ulcers, promote the healing of ulcers. Including: open throat sword spray, stomatitis spray, furacilin paste, epidermal growth factor and so on; 2, the usual diet should be more rich in vitamin C and vitamin B food, eat more vegetables and fruits, supplement the body needs a variety of vitamins, is conducive to the healing of the ulcers; 3, dietary avoid spicy and stimulating food, do not consume too hot food, which will impede healing of the ulcers, and aggravate the ulcer The symptoms of ulcers are also aggravated.