Common Causes of Jaw Pain

• TMJ disorder (TMD): Dysfunction of the jaw joint and surrounding muscles
• Bruxism: Teeth grinding and clenching — often during sleep
• Dental abscess: Infection spreading to the jaw
• Impacted wisdom teeth: Pressure from erupting or impacted wisdom teeth
• Arthritis: Osteoarthritis or rheumatoid arthritis affecting the jaw joint
• Jaw injury or trauma
• Muscle tension from stress
• Referred pain from a toothache

Signs of TMJ Disorder

Pain or tenderness in the jaw, face, neck, or shoulders. Clicking, popping, or grating sounds when opening or closing the mouth. Difficulty or discomfort while chewing. Locking of the jaw joint. Headaches, especially in the morning. Earaches or ringing in the ears (tinnitus). Facial swelling.

Treatment Options for Jaw Pain

Night guard (occlusal splint): Custom-fitted appliance worn during sleep to prevent grinding and reduce jaw muscle tension — most common first-line treatment. Physical therapy: Jaw exercises and stretches. Anti-inflammatory medications. Stress management. Dental corrections: Adjusting the bite if misalignment is contributing. In severe cases: injections or surgery (rarely needed).

When to Seek Immediate Care

Seek immediate care if jaw pain is accompanied by: swelling, fever, difficulty swallowing or breathing, or inability to open or close the mouth. These may indicate a serious infection.