If you often get headaches, should you drink caffeine or not? In this episode, Caffeine Scientist GreenEyedGuide summarizes the 5 recommendations for Caffeine Use for Migraine Sufferers. Learn the 3 ways caffeine can trigger a headache and 3 ways caffeine can treat a headache. This episode includes a discussion of the top 10 migraine triggers and the "coffee paradox" of how caffeine both widens and narrows the blood vessels.