Hi all, I have been here before but lost my password and username. I suffer from episodic cluster headache, I usually have a 2-6 month cycle every three years. I am constantly on the lookout for any information regarding treatment because as you all know, the pain list life ruining and soul sucking. I have to get through my cycles with oral Imitrex, lots of water, and oxygen; which is not all that effective but it helps me survive. I tried the vitamin combination that was described here but it didn't help. I read an article today which said a ketogenic diet has helped migraine sufferers including cluster patients. I'm on my phone and am not sure how to link the article. Have any of you tried this? Or heard about it? I would follow it to the letter if there was a chance I could break a cycle.