Patients with TMJ disorders have three main types of symptoms, and pain is one of them. Many patients will experience pain and discomfort in the TMJ area or the masticatory muscle area when opening their mouth wide or biting hard objects, while some patients will experience pressure pain in the masticatory muscle area, and the nature of the pain varies. Some patients may feel dull discomfort and soreness in the joint area, while others may experience severe pain and even be afraid to open their mouths to speak or eat. If these symptoms occur, the patient needs to go to the hospital promptly for examination. A professional physician will make a clear diagnosis based on the examination and provide appropriate treatment. It is recommended that patients do not take oral anti-inflammatory drugs as soon as they experience joint pain. Taking unsuitable drugs for a long period of time will not only fail to provide treatment, but will also cause other effects due to adverse reactions of the drugs and delay the condition.