The main foods that need to be avoided after the wound has been stitched include irritating foods, greasy and spicy foods, and so on. The first food to avoid is stimulating food, such as ginger, chili, mace, pepper, salted meat and so on should be eaten sparingly or not. Usually quit smoking and drinking, daily life should be based on light taste, try to choose less salt and oil ingredients, at the same time, patients should also avoid seafood, in order to avoid causing allergies in the patient’s skin. In addition, in order to avoid wound infection, the wound should be kept dry, pay attention to the hygiene of the wound, and try to eat more food containing vitamin C and nutrients to promote the healing of the wound.