Short Answer
TMJ evaluation can be considered when headaches repeat with jaw stiffness, clenching, chewing discomfort, or temple tenderness after medical warning signs are excluded.
How to think about it
Normal tests do not automatically make headache jaw-related. If headache changes with chewing, opening, clenching, temple tenderness, jaw pain, or morning jaw fatigue, jaw movement, joint sounds, chewing-muscle tenderness, and bite contact can be checked.
Evidence and limits for this question
What this question checks
This page uses the question "Neurology or ENT tests were normal, but headaches repeat. Should TMJ be checked?" to organize a symptom pattern before assuming a TMJ-related cause.
What to rule out first
Urgent, organ-specific, dental, ENT, neurologic, traumatic, infectious, or breathing-related warning signs should be considered before jaw-related interpretation.
What is reviewed in clinic
Consultation details, symptom timing, jaw movement, chewing muscle tension, bite changes, previous exam results, and recurrence patterns may be reviewed together.
What not to decide from this page
Do not use this page alone to choose a diagnosis, appliance, procedure, medication, or emergency response.
Safety note
New headache, rapidly worsening headache, neurologic symptoms, new headache after age 50, or clear sinus or ear symptoms should be evaluated medically first.