If anyone out there is a true migraine sufferer, Read on. I was having chronic 4 hour long, unbelievably painful migraines every 4 days for months. Auras, nausea, PAIN greater than anything i had experienced. The headaches have completely stopped since going to my chiropractor. He cracks my neck & takes the pressure off the nerve & blood vessel going to my brain. My neuro doc prescribed anti-seizure medication & I don't need any meds at all. So grateful.