Michelle
Have you consulated a headached specialist?? I suffer from chronic daily migraines -- and have basically had a headache every day to every other day for eight years. Alot of us are recommended for spinal taps, as many regular migraine sufferers build up spinal fluid in the neck and head -- causing or increasing their pain. If you haven't, you should talk to a neurologist who deals primarily with migraine. You may find out more about what's wrong and perhaps discover what you have isn't that rare.