Wisdom tooth pericoronitis is an inflammation of the soft tissue surrounding the crown of the wisdom tooth. It often occurs in young people between the ages of 18 and 25 and is one of the common oral diseases. The main symptom is painful swelling of the soft tissues around the crown of the tooth. If the inflammation affects the masticatory muscles, it can cause varying degrees of difficulty in opening the mouth, and if it affects the pharyngeal side, painful swallowing can occur, resulting in difficulty in chewing, eating and swallowing. In severe cases, there may be systemic symptoms such as discomfort, headache, increased body temperature, and loss of appetite. In addition to conventional treatments, patients need to pay attention to dietary contraindications on a daily basis to avoid aggravation of the condition due to improper diet. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. 2, avoid fatty, fishy, too sweet food. 3, avoid sour, hard food. 4, avoid drug addiction can be grilled, dry and hot food. 5, avoid smoking, alcohol. Wisdom tooth peri-coronitis diet: 1, the diet should be light and easy to digest semi-liquid or soft rice, noodles. 2, it is advisable to eat more food to clear the effect of stomach fire, such as tofu, cucumber, loofah, black beans, mustard, eggplant, porridge, watermelon, bitter melon, etc.. 3.It is advisable to eat more foods that nourish Yin and lower fire, such as marmot, field chicken, turtle, turtle, etc.