Could TMJ be the Cause of a Migraine Headache? The answer is: No! People who suffer from chronic debilitating headaches are often misdiagnosed because doctors sometimes mistake tension headaches (which can be cause by TMJ disorders), for migraine headaches. The reason is that it's not unusual for people who have TMJ to experience headaches that are as intensely painful as … [Read more...] about Causes of Migraine Headaches: TMJ?