The flesh next to the wisdom teeth is swollen and may be suffering from wisdom tooth pericoronitis, which mostly occurs in the blocked wisdom teeth, the blocked wisdom teeth is not fully erupted wisdom teeth, this kind of wisdom teeth only half of the crown erupted in the mouth. Around the crown of the wisdom tooth there is a layer of gum blind pocket, the gum blind pocket will deposit food debris and bacteria, in the body’s low immunity, such as colds, fever, women’s menstruation, often stay up all night, the bacteria in the blind pocket of the wisdom tooth virulence and the number of bacteria will increase and enhance, causing inflammation of the soft tissues around the wisdom tooth, the main symptom is that the most end of the tooth bed redness, swelling and tenderness, accompanied by a series of restrictions on opening the mouth, fever The main symptoms are redness, swelling, pressure and pain at the very end of the tooth bed, accompanied by limited mouth opening, fever, swollen lymph nodes and a series of other symptoms. For patients suffering from wisdom teeth pericoronitis, it is necessary to take a sufficient amount of antibiotics to reduce inflammation, such as oral cephalosporin and metronidazole tablets to reduce inflammation, in addition to go to the hospital to do the wisdom teeth localized pericoronary rinsing and medication, and after the complete elimination of wisdom teeth inflammation is recommended that the blocked wisdom teeth extraction.