Does Caffeine Help or Cause Headaches?
People react to caffeine differently, so it helps some but hurts others Does caffeine help headaches? After drinkingcoffee, some people get aheadache, while others use caffeine to treatmigraines. Scientists dont quite know whycaffeinehelps headaches in some people but makes them worse in others. FG Trade/Getty Images Headachesoccur when nerves in the head, neck, or face become irritated. They send signals to the brain when this happens, resulting in that familiar head pain....