Headaches & Migraines

I have a headache, hoping that it doesn't turn into a migraine. I frequently suffer with these, one can attribute this to any number of things, I have a few ideas... It could be Bruxism: jaw clenching and teeth grinding, I do this day and night. I have an NTI but it only really helps protect my teeth cause the clenching can still occur. It could be the TMJ problem, where the tissue between my jaws is being mushed into a mess, resulting in pain. My migraines make me sensitive to light, smell and motion - any of those things makes me vomit. So a head ache is not so bad in comparison. The cause could also be the loud heavy metal band playing across the road at the local youth centre.