Eating overheated food leads to a scalded skin in the mouth, also known as an ulcer, which is a large traumatic ulcer, and in this case, it is recommended that the patient must use medication to promote the healing of the ulcer surface. After scalding the skin, patients should never use their hands to uncover the already floating skin, which has a certain role in protecting the tissue. Medications are recommended to use stomatitis spray, open throat sword spray, and if the pain is severe, furacilin paste can be used for pain relief. During the usual diet, never eat overheated food, and the frequent use of overheated food, easy to make the oral mucosa cancerous, you can eat warm, cool, thin and soft food, do not eat irritating food, irritating food will affect the healing of ulcers.