Zinc deficiency will reduce the function of fibroblasts. Zinc mainly exists in foods such as fungus and kelp.

Lack of fat and lipid will lead to defect of wound healing. Fish oil is rich in fatty acids, which has anti-inflammatory effect and is beneficial to wound healing.

Glucose is the main energy donor of human body, and supplying sufficient energy is indispensable for wound healing. During the period of wound healing, you can eat more fruits rich in sugar, which not only increases sugar, but also absorbs enough vitamins.

Adding protein to protein's diet can promote wound healing and reduce the chance of infection. Foods rich in protein include all kinds of lean meat, milk and eggs.

Vitamin A can promote wound healing. Mainly found in fish oil, carrots, tomatoes and other foods.

Vitamin c can promote wound healing. It exists in all kinds of vegetables and fruits. Jujube and pepper are treasures of vitamin C.

Foods that are not conducive to wound healing, such as roe deer, fermented bean curd, onions, peppers, leeks, etc. It is easy to cause infection and is not conducive to wound healing.