Hi I am a 48 year old woman, if I eat late or have non-veg after 8:00PM, I wake up with a shooting headache at the lower part of my head/neck aft 3:00AM in the morning, with a nausea feeling. I need to get out of bed and sometimes I vomit, or take advil and within an hour I feel better, but very tired and dizzy. Is this something to worry about. I always suffer from migraines too.