For over a month now, I've had an infrequent throbbing pain & pressure on the right side of head. It appears randomly, and occurs much more frequently when I'm stressed. Although, when I feel fine it will still appear, just not as frequently.� It's always on the right side of my head, near the top but will occasionally be at the back of my head too. I will feel it every single time when I wake up, without fail. That's the only time I can guarantee it'll be felt. I've had a CT scan done a few weeks ago which came out completely clear. I was thinking that it was my sinuses acting up, so I went to an ENT (Ear Nose & Throat) specialist, but they couldn't find anything wrong. I don't know what else it could possibly be. I'm starting to think that it may be my neck, but I'm not entirely sure. Anyway, here's a summary: * Throbbing in head on the right side * Infrequent (appears at random) * Appears every day * Brings my mood down completely whenever it occurs * Had a CT scan; was completely clear * Sinuses are completely fine, and are clear Please help.