Vitamin E has a role in accelerating wound healing. For less serious wounds on the surface of the skin, such as scrapes and scratches, vitamin E can be applied to promote wound recovery and also avoid leaving scars and pigmentation. However, it should be noted that the wounds should be cleaned and disinfected before using vitamin E. It should be emphasized that vitamin E is after all oily, and if the wounds are large and deep, such as surgical incisions, the wounds should be kept dry and clean on a daily basis to avoid water and pollution to prevent bacterial infection, so it is not recommended to use vitamin E to avoid causing infection instead of affecting the recovery of the wounds. Therefore, the use of vitamin E for unhealed wounds should be based on the extent of the wound, and to promote wound healing, the diet can eat more tomatoes, kiwi, citrus and other fresh vegetables and fruits rich in vitamin A and C, as well as protein-rich lean meat, poultry, eggs, milk and other foods.