why doescaffeinehelp headache represents a topic that has garnered significant attention and interest. Caffeine's effect on headaches - Mayo Clinic Health System. Many people ask whether caffeine can treat or trigger a headache. The answer is that caffeine can do both. Another key aspect involves, caffeine can provide relief for a headache. During a headache, blood vessels swell, tighten or go through other changes, causing an increase in blood flow around the brain.
How Caffeine May Help (and Cause) Headaches - WebMD. First of all, it helps reduce inflammation. When you have a headache, changes to your blood vessels lead to increased blood flow around your brain. Furthermore, this puts pressures on nerves in the area,...
How caffeine can help you manage headaches and other tips - BBC. If you're getting a pattern of milder, recurring headaches here are four things you can do to help manage it.
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