I have never purged....but anytime I had the stomach flu.....headaches were part of it.....but then I would get so sick I would end up bursting all the blood vessels in my eyes & get little red pin dots all over my face from bursting little blood vessels in my face.

I hate throwing up....so purging was never an option for me.....but I have horrible migraines even without doing that....continuous migraines that don't stop....but then come from a neck injury......doesn't matter where they originate....they are still migraine pain. I would never do anything to make that pain any worse......when it doesn't go away....it's like living in HELL.