Hiya, just looking some advice for my son. I had brought it up with my doctor a while back but she wasn't worried about it. So roughly 7 months ago my son (7yo) started getting these intense headache at the back of his head near his neck very suddenly and crys out loadly. It is always followed by like projectile vomiting 2-3 times, and then within 15 minutes he is better. Now this was happening almost weekly it had calmed down the last month or 2 but is has happened twice in the last 2 weeks. I can't figure out what's causing it. We keep on him about drinking water, his diet he pretty normal for his age. No fizzy drinks, limited sweets. I want to go back to the doctor but I dont want it to brushed off again. So any advice would be amazing help