Here’s the fun part. The condition has a dramatic name: hyponatremia. It sounds like a dinosaur, but it’s just your blood turning watery. Athletes call it “water intoxication.” Yes, you can get intoxicated on water. No hangover, just a headache and confusion.
In 2007, a woman died after a radio contest called “Hold Your Wee for a Wii.” She drank nearly 2 gallons of water without peeing. Her brain swelled so much it stopped her heart. That’s extreme, but it shows the power of too much H2O. Please, do not win a contest by ignoring your bladder.
Another fact: marathon runners are notorious for this. They finish a race, chug water, and collapse. Their brains swell, they get a headache, and they need salty snacks ASAP. Next time you see a runner with a banana and chips, they know.
What a “Water Headache” Feels Like
It’s not a normal headache. It’s a dull, throbbing ache all over your skull. Like someone wrapped your head in a wet towel and squeezed. Your stomach might gurgle, and you’ll feel puffy. Your fingers might swell. You feel like a human water balloon.
The cure is simple and bizarre: eat something salty. A bag of chips, a pretzel, or a sports drink with electrolytes. Really. Your body craves sodium to balance out all that water. But if the headache gets worse, you feel confused, or you can’t stop vomiting—go to the ER. Brain swelling is no joke.
Is There Such A Thing As Too Much Water Intake at Tammy Pough blog
