May 23, 2026
What Do Dehydration Headaches Feel Like?
You skipped your morning water, spent hours in the heat, or pushed through a tough workout, and now your head is pounding. Before you reach for a painkiller, consider this: it might be a dehydration headache. Dehydration is one of the most overlooked headache triggers, yet it is also one of the easiest to fix. This guide breaks down exactly what a dehydration headache feels like, how it differs from a migraine, and what you should do to get relief fast. What Is a Dehydration Headache? A dehydration headache is a secondary headache, meaning it has a known cause: your
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