People are food-oriented, every day the delicious entrance is a great enjoyment of life, but eat improperly, not law, will be sick from the mouth, many will be issued in the form of skin disease manifestations. To prevent skin disease whether the disease from the mouth, must have good eating habits, pay attention to a balanced diet structure, understand their own body state: such as allergic skin disease there are many foods have to control can not flow into the mouth, during the onset of the disease or a period of time after the disease is cured, should be limited or prohibited to eat fish, shrimp, crab and other fishy sea “hairy things”,. as well as poultry food and onions, garlic, peppers and other irritating foods. People like those with recurrent orofacial and genital herpes should try to eat less beef, seafood, spicy diet and alcohol. When you have a cold, try not to drink alcohol and eat allergy-prone high-protein diet, because at this time the stomach mucosa may have problems, the ability to digest and absorb large molecules is reduced, and things that you are not usually allergic to are easily allergic at this time. When you travel outside, you must protect yourself from the sun if you like to eat wild vegetables. Patients with herpes-like dermatitis should avoid foods containing gluten such as barley, wheat, oats, rye and iodized salt to avoid aggravating or triggering the disease. Patients with psoriasis should avoid eating beef, lamb, alcohol, etc. Special preference for certain things is not a good diet, such as eating seafood often without moderation, which is likely to trigger elevated blood lipids and yellow tumors on the skin, or eating too much crab and so on is likely to have excessive heavy metals in the body, dark spots on the skin, hair loss and so on. If you don’t overeat or overeat, there will be less skin diseases like acne and folliculitis. If you suspect that you may have skin diseases related to food allergies, you can check your blood for signs of infection, high eosinophils and monocytes, and IgE if possible, or do allergen tests or food intolerance tests and skin patch tests directly. In particular, if the blood eosinophils and monocytes are higher than normal, it is important to actively look for the cause and actively treat it, otherwise it can cause very serious consequences. If you suspect that skin diseases are related to diet, you can try to change the structure of your diet can prevent and inhibit the occurrence and development of such diseases. It has been found that people who consume mainly rice have a much lower incidence of acne and skin allergies and other skin diseases than people who consume mainly pasta, because rice contains less grain protein and more zinc-containing foods. Foods with stronger allergies should be tolerated, even though they are your favorites. Pay attention to the different seasons with the diet to learn to adjust, do not take health products, beauty products and tonic food as their necessary good and excessive. Only with the right mix, balanced nutrition, avoiding taboos, there will be no skin disease from the mouth into the.