Whether inflammation of the wisdom tooth can be self-healing depends on the cause, symptoms, degree and the specific circumstances of their own resistance. If the inflammation of the wisdom tooth is caused by the usual strain and temporary fire caused by poor resistance, the patient’s tooth pain symptoms are mild, their own resistance is stronger after rest and improvement, generally pay attention to maintain oral hygiene, drink more water, 3-5 days can be self-healing. If it is caused by more serious bacterial infection, the wisdom tooth will be inflamed repeatedly for a long time, and the pain and redness will be more obvious, even causing mouth opening restrictions, and it will not heal on its own, so it needs to be treated accordingly. It is usually treated with cephalosporins or erythromycin, with pericoronal rinsing and, if necessary, extraction of the affected tooth is usually recommended after the inflammation has subsided. Patients with inflamed wisdom teeth should eat a light diet, eat more vegetables and fruits, brush their teeth properly, and rinse their mouths after eating.