Food to restore oral mucosa can choose fruits and vegetables, such as apples, pears, carrots, winter melon, etc., but the food does not have a therapeutic effect, but only play a role in relieving. 1. Fruits: oral mucosa patients are recommended to eat apples, pears, peaches and other fruits rich in vitamins and water, fruits can not only replenish the body’s fiber and trace elements, but also alleviate the symptoms of oral mucosa, but also improve sleep and promote gastrointestinal motility. 2. Vegetables: oral mucosa patients can eat carrots, winter melon, cabbage and other vegetables rich in vitamins, vegetables can not only replenish the body’s minerals and vitamins, but also relieve the symptoms of oral mucosa, can also prevent constipation. It is recommended that patients usually eat a light diet, avoid spicy stimulating food, while paying attention to oral hygiene, ensure sleep, if the oral mucosa aggravated should go to the hospital in time for examination, under the guidance of the doctor for treatment.