Find out how caffeine can help treat your headaches.
If you suffer from frequent headaches, then you understand how important it is to get quick relief. What you may not know is that some medications contain ingredients that help alleviate headache pain. One surprising ingredient that makes a big difference? Caffeine.1
Where Caffeine Comes From
Caffeine is found naturally in many plant sources, including coffee beans, tea leaves, and cocoa nuts.1 Widely used as a popular “pick-me-up,” the stimulant is consumed by approximately 85 percent of people in the US every day.2 It takes between 30 minutes and two hours to reach its full impact, and caffeine’s effects can be felt for an average of five hours.3,4
How Caffeine Affects Your Body
Beyond boosting your energy, caffeine has important applications for pain relief as well. Research shows that caffeine could reduce pain by blocking certain receptors in the body and brain.5
Before a headache or migraine, the body’s blood vessels tend to enlarge.6 Caffeine causes vasoconstriction, which narrows the body’s blood vessels and restricts blood flow, aiding in pain relief.5,6 Additionally, caffeine can make analgesics work more efficiently and increase your body’s absorption of pain-relieving medications like Excedrin.1,7