It is not recommended to eat spicy and stimulating food and seafood before the wound heals. 1. Spicy and stimulating food: this kind of food contains capsaicin and other substances, the human body will dilate blood vessels after absorption, stimulate the nerves at the wound, so that the local tissue of the wound is susceptible to infection, and at the same time there will be itching and pain. In addition, if serious, it will cause bleeding and delay the wound healing. 2. Seafood: Most seafood contains arachidonic acid, which is absorbed by the body and converted into prostaglandins. Prostaglandin is an anticoagulant in the human body, if the content of prostaglandin in the human body is too high, it will affect the clotting function of platelets, delaying wound healing, easy to infection. Wound healing should eat more nutritious food, such as soy products, lean meat, vegetables, fruits and other high-protein, high-vitamin food, can provide nutrients for the body, can promote wound healing. After the appearance of a large wound, you also need to disinfect the wound and change the medicine regularly, it is recommended to operate in a professional hospital or health room, do not do it by yourself.