Can someone get a headache from not drinking enough water?

My sister says she gets a headache if she doesn't drink enough water. She is not a physically active person- she doesn't do strenuous or outdoor activities.

Can someone get a headache from not drinking enough water?state theatre

Of course you can develop a headache from not drinking enough liquids(regardless of activity)- dehydration-

Can someone get a headache from not drinking enough water?theater opera theater

Definitely...as the other girl said, dehydration can cause headaches. Not drinking water after drinking alchy is also a cause of why people get hangover headaches.|||EVeryone requires a certain amount of water daily.

Dehydration causes headaches.

YOu are already 30% dehydrated once you feel thirsty.|||I dont think so, I've never heard of that.|||you can get a headache from dehydration|||YES,IT CAN|||yes you can|||Absolutely, dehydration can cause a headache.|||Most definitely. Dehydration causes headaches.|||i have never heard of that, but i get headaches if i dont have my daily dose of caffeine|||I get wicked headachees if I do not eat. If you get dehydrated, maybe you can get a headach. It is possible|||Yes you sure can! You can also get headaches from too much caffeine, or if you always drink a lot of caffeine and then stop - the caffeine withdrawls will give you headaches. A lot of common foods also sometimes cause headaches, such as citrus fruits, and even chocolate!

Can someone get a headache from not drinking enough water?

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