Is Caffeine a Headache Treatment or a Headache Trigger?
Caffeine can be both beneficial and harmful for a headache sufferer. Caffeine is a common ingredient in many prescription and over-the-counter headache medications. Caffeine additives make pain-relievers 40% more effective in treating headaches. Caffeine also helps the body absorb headache medications more quickly, bringing faster relief. While caffeine-containing medications can be beneficial, these medications, combined with consuming too much caffeine (coffee, tea, soft drinks or chocolate) from other sources, may make you more vulnerable to getting rebound headaches.