Can a migraine cause you to faint or feel faint? Can it cause a "shaky feeling" in head? Can it cause seizures? I'm freaking out : (

Migraine. Migraine headaches can cause the feeling of fainting, and shaking feeling in the head. Migraine headaches cannot cause you to have a seizure, but 6 % of those with migraine have a siezure disorder as well. You should see a neurologist. Often the treatment for one will effectively treat the other.