1. Foods rich in zinc. Zinc mainly exists in edible fungus, kelp and other foods. Eating more zinc can promote wound healing. In particular, oysters, commonly known as oysters, are very rich in zinc. In addition, oyster sauce can also be used for cooking. Oyster sauce is made of oysters.

2. Foods rich in fat. Lack of lipid will slow down wound healing. Fish oil is rich in fatty acids and has anti-inflammatory effect, so it is good to eat more fish meat and other foods, but it should be noted that people who are allergic should use less.

3. Fruits rich in sugar. Fruits rich in sugar, such as apples and grapes, can not only increase sugar, but also get enough vitamins.

4. Food rich in protein. Adding protein to the diet can promote wound healing and reduce the chance of infection. Protein-rich foods include all kinds of lean meat, milk and eggs.

5. foods rich in vitamin a. Vitamin A can promote wound healing. It mainly exists in fish oil, carrots, tomatoes and other foods. Eating more tomatoes and scrambled eggs can effectively supplement vitamins.