Swelling of the bite muscle is usually caused by local inflammation. In the early stages of swelling caused by local inflammation, patients are advised to take cold compresses for treatment, because cold compresses can cause local vasoconstriction, thereby effectively reducing the spread of local inflammation. This can effectively relieve the swelling and pain, and the main cause of inflammation of the bite muscle may be due to the patient’s oral diseases, such as periodontitis or severe oral ulcers, etc., may cause swelling and inflammation of the bite muscle, which must be treated in a timely manner. When the primary disease is under control, the swelling can be effectively controlled. In addition, there may be patients due to trauma caused by the biting muscle pain, it is also recommended that patients on the local cold compresses and then hot compresses, which can effectively accelerate the biting muscle swelling.