What should I do about mouth ulcers? 1, supplement vitamin C There are more reasons for the appearance of mouth ulcers, so when they are found, they need to be improved in a reasonable way. When a mouth ulcer is found, it needs to be supplemented with more vitamin C. Because when the resistance decreases, the mouth will also have ulcer symptoms, which may even lead to recurrent mouth ulcers. Therefore, when you find a mouth ulcer, you should take more vitamin C. Fresh vegetables and fruits contain vitamin C. If you eat properly, you can improve your resistance and improve the symptoms of mouth ulcers. Therefore, after the discovery of mouth ulcers, you can supplement vitamin C for improvement at this time. 2, eat to reduce fire food or medicine mouth ulcers appear and fire related. If the mouth ulcer is caused by serious fire, it can be adjusted by a reasonable diet. People who have obvious fire can eat more food to clear heat and lower fire. Like the common bitter melon, snow pear can be appropriate to eat. The symptoms of fire can be controlled, the symptoms of mouth ulcers can slowly improve. If the mouth ulcer is very serious, you can also combine the way to improve the medication. Generally after taking the fire-clearing drugs, mouth ulcers will slowly improve. 3, supplemental zinc element life part of the people always picky and partial food, there may be a lack of certain nutrients lead to mouth ulcers. When the body lacks zinc, mouth ulcers may recur. Therefore, if you find yourself suffering from mouth ulcers, you can take zinc supplements to improve them. After getting enough zinc, mouth ulcers may slowly improve. However, common seafood and nuts contain zinc, which is needed by the human body. If the zinc supplementation is sufficient after eating properly, the mouth ulcer will slowly improve and