For mouth ulcers, we are not unfamiliar, it attacks the kind of severe pain, localized burning sensation, let a person remember, mouth ulcers can also affect the serious eating, talking, on the daily life caused great inconvenience. Mouth ulcers, commonly known as “mouth sores”, is a common occurrence in the oral mucosa of the ulcerative injury disease, easy to occur in the inner lip, tongue, tongue belly, buccal mucosa, vestibular groove, soft palate and other parts. Caused by mouth ulcers more factors, some people think that mouth ulcers are caused by the lack of something in the body, is that so? Let’s first understand some, what factors are prone to induce mouth ulcers: a lack of vitamins, which is a common cause of mouth ulcers, because vitamins as the human body’s necessary constituent substances, once the lack of a lot of people will affect the physical condition. Mouth ulcers are one of them. Second, lack of zinc, because zinc can promote cell regeneration and growth, if regular mouth ulcers recurring, you can supplement some zinc. Third, the decline in immune function, the human body’s immune function is to prevent people from external bacterial attack, once the immune system disorders, the immune function will decline, then the human body will occur a series of diseases, which is also a factor that causes mouth ulcers. Fourth, mental stress, work tired, mental tension, emotional fluctuations, nerve dysfunction, etc. will also make mouth ulcers repeatedly “patronize”. Fifth, gastrointestinal diseases, from a medical point of view, a lot of gastrointestinal diseases in the performance of the mouth ulcers include recurrent episodes, because gastrointestinal discomfort affects the body for a lot of food digestion and absorption, thus affecting a lot of elements of the supplement. Sixth, tumor, older patients with longer history of oral ulcers, such as deeper and larger ulcers and unexplained lumps in the mouth should be alert to the possibility of cancer of oral mucosa. Hormone fluctuation, some female patients tend to occur during menstruation, which may be related to the decrease of estrogen in the body. Eight, the influence of genetic factors, such as both parents suffer from recurrent oral ulcers, their children have about 80%~90% disease, if one of the parents suffer from this disease, their children have about 50%~60% disease. From the above factors that induce mouth ulcers, we can see that the body lacks vitamins and zinc are prone to mouth ulcers, but the occurrence of mouth ulcers is not only caused by the lack of these things, there are many factors. Therefore, once the mouth ulcers is the need to actively find out the specific reasons for the regulation. Usually to do the following: First, dietary taboos, such as coffee, spicy seasonings, orange fruits, arginine-rich nuts (especially walnuts), chocolate and strawberries, etc. can not be contacted, which will stimulate mouth ulcers, and make some people produce mouth ulcers. Second, try to eat a light diet, eat more vegetables, fruits can clean up the stomach and intestines, help to keep the bowel movement; less spicy, thick taste of food with stimulating effect. Third, the main food should be coarse and fine with meat and vegetables. Eat more brown rice, lean meat, dairy, hard fruit food. If there is a vegetarian habit, or girls are dieting to lose weight, should pay attention to eating bean products and egg products, and daily supplementation of vitamin B complex pharmaceutical preparations.