Oral palate ulcers are related to a variety of causes, such as improper diet, local injury, nutritional deficiency, decreased immunity of the body, viral infection, etc. Treatment needs to identify the cause first, and then treat the cause, which can be general treatment, nutritional treatment, immunotherapy, etc. For ulcers that do not remit, it is recommended that patients seek medical advice and deal with them under the guidance of a doctor. 1. General treatment: For ulcers caused by damage to the oral palate mucosa from consuming too hard, too hot, or irritating food (such as betel nut), the treatment mostly uses drugs with anti-inflammatory effects such as gargles and tablets to promote ulcers to subside, commonly including chlorhexidine gargle, compound borax gargle, cetiolide gargle, di The common drugs include chlorhexidine gargle, compound borax gargle, cetiolium gargle, diquat chloride tablets, etc. You can also use watermelon cream spray, grass coral oral spray, etc., which can promote the improvement of symptoms; 2. nutritional therapy: for oral palate ulcers caused by nutritional deficiency, you can appropriately supplement vitamin B, vitamin C and trace elements, which can repair the oral mucosa and improve the symptoms of ulcers; 3. immunotherapy: if oral palate ulcers are repeated and persistently not relieved, you can seek medical examination, and if immunity is found to If the immunity is found to be decreasing, immune preparations can be used under the guidance of the doctor to enhance the immune function, such as levamisole, transfer factor, etc. Generally, with the improvement of the body, the symptoms of oral palate ulcers will also be relieved; 4. Other treatment: If herpetic ulcers appear on the oral palate, it may be herpetic stomatitis caused by viral infection. At this time, antiviral drugs, such as acyclovir and valacyclovir, can be applied under the guidance of a doctor to improve the symptoms. In addition, physical therapy methods such as laser and microwave can also relieve the symptoms of oral epiglottis ulcers and promote wound healing. During the treatment period, care should be taken to avoid hard, hot and irritating foods, and to consume more fresh fruits and vegetables rich in vitamins, such as oranges, grapes and tomatoes, as well as appropriate exercises to relieve stress and facilitate recovery. If the ulcers in the upper jaw of the mouth do not heal in more than two weeks, it is important to seek medical attention promptly to rule out the possibility of oral cancer.