What Is the Connection between Dehydration and Headaches?
Dehydration is a common underlying cause of headaches, and it’s also a common trigger for migraines. Headaches caused by dehydration can occur in the front or back of the head, or may be one-sided. Dehydration headaches also can be felt throughout the entire head, similar to a tension headache. A common symptom of dehydration headaches are an increase in pain when moving the head - especially during walking.It’s not entirely clear why dehydration causes a headache. Some studies have shown that blood vessels in the head may actually narrow in an attempt to regulate body fluid levels. Because this would make it harder for oxygen and blood to get to the brain, it results in a headache.
Drink up People!!!
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