There are scars are able to eat soy sauce, because soy sauce is a kind of condiment, which will not lead to the obvious proliferation of scars, and will not cause local skin itching, and will not cause local hyperpigmentation, but you can not eat too much, or salt will be more intake. You also need to pay attention after having scars, do not eat too spicy food, such as chili peppers, spicy bars, spicy hot pot and so on. Try not to drink drinks containing alcohol. Because this will make the local capillaries when congested, will also feel itchy, at the same time easy to stimulate the local scar hyperplasia. You can consume more foods rich in vitamins and fiber, such as fresh fruits and green vegetables, commonly eaten vegetables such as spinach, lettuce, cabbage, etc., and fruits such as kiwi, apples, bananas and duck pears. You can also consume more unsaturated fatty acids, such as walnuts, peanuts and sesame seeds, etc. If the scar is heavy, you can go to the Department of Medical Cosmetology for treatment.