I don't know if it was for lack of a better diagnosis but a while back my doctor told me that I had 2 types of migraines. Lately, my migraines have evolved into something wicked on a daily basis and I can now identify up to 4 different types. What I've been doing is keeping a daily journal on what type of migraine/head pain I had that day, noting a pain scale, duration, which side of head was affected, triggers, and any other tidbits of info that may or may not appear relevant. This is supposed to be a useful tool for the doctor when he is trying to figure out what type of treatment might work best. You are not alone in this, I hope you are able to find some relief soon