Mouth ulcers on the tongue can be promoted to recover by paying attention to oral hygiene and eating a light diet, and anti-inflammatory medications can also be used under the guidance of a doctor. 1. Pay attention to oral hygiene: as far as possible to reduce the accumulation of food debris in the mouth, tongue surface, reduce bacterial growth, resulting in ulcers on the tongue is not easy to improve. Insist on brushing your teeth every morning and evening, and rinse your mouth in time after meals. 2. Light diet: Because chewing and other actions during the eating process may touch the ulcer site, it is recommended to eat a light diet, do not eat spicy, stimulating food, such as hot pot, spicy hot pot, and so on. You can increase the intake of fruits, such as oranges, apples are rich in vitamins, for the healing of ulcers can also play a certain role in helping. 3. Medication: For frequently recurring ulcers that are not easy to heal, it is recommended that you gargle with Rejuvenate solution every day after eating to reduce inflammation and sterilize the mouth and clean it. Can also be under the guidance of the doctor for systemic medication, such as oral cefprozil tablets, to avoid secondary infection.