Here are possible causes
(HealthDay News) -- Jaw pain can radiate to the ears and teeth, and may even lead to headache.
The American Dental Association mentions these possible causes of jaw pain:
- Having sinus problems.
- Having a toothache, or grinding the teeth.
- Having an infection.
- Having arthritis of the temporomandibular joint.
- Having periodontal disease.
- Having stressed facial muscles.