Numbness in the facial area is caused by the nerve structure. The nerve around the jaw joints is called the trigeminal nerve, which extends to the face, and when dislocation or inflammation of the jaw joint affects it, it can irritate the muscles and cut off signals the nerves send to the brain. This creates numbness in the facial area.
Our TMJ dentist will recommend several ways to reduce the symptoms of TMJ. Simple tactics include stress reduction, stretching, and applying a warm compress to the areas. Other methods include mouth guards or splints, physical therapy, and orthodontics. In severe cases, surgery may be necessary to adjust the jaw joint, or address problematic tissue.
Patients should know that pain due to TMJ is more common than numbness. It can be difficult to eliminate the feeling of numbness. A warm compress may be helpful in this situation.