I Was Today Years Old When I Learned That These 23 Things Can Kill You

5.

“For adults: Drinking lots of water while also trying to be ‘healthy’ by going low-sodium can mess you up badly if your potassium levels go too low. I did that and spent a week in a coma.”

“Now I have to take supplements, drink lots of Gatorade, and put lots of salt in/on my foods, or my blood pressure plunges, and I have to worry about falling in the shower because my compression socks are off.”

—shelleye

“Water toxicity isn’t limited to babies, BTW. Once I got a migraine on a hot day. I called the doctor, and he told me to drink more water. So I did. It got worse, and I started to get nauseated. He said, again, to drink more water. So I did. He failed to ask, at the beginning, how much water I had already been drinking. Which was A LOT. More than most people. 

Cut to later that day. I came to in my sister’s living room. I had made it there on the bus, but I didn’t remember how. I was confused and acting really weird. I had thrown up several times, then I fell asleep. She thought I was just really sick. I realized later that I had water toxicity. I could’ve died, all because the doctor didn’t bother to ask how much water I was drinking and assumed my migraine (which I got ALL the time) had been from dehydration. There is too much of a good thing.”

—pandamama710

When things like overconsuming water affect the sodium levels in your blood (like the latter story), it’s called hyponatremia. When this, like in the former case, affects your potassium levels specifically (as potassium is an electrolyte), it’s called hypokalemia.