Dana Brems (@footdocdana), a foot surgeon and TikToker with nearly two million followers, recently posted a video detailing a “dehydration check” tip that’s startlingly accurate. The original video, ...

Add Yahoo as a preferred source to see more of our stories on Google. Give yourself a hand. A TikTok doc has revealed a simple way to check your hydration levels — and it’s totally legit. In the video ...

Share on Pinterest From blood pressure and diabetes drugs to over-the-counter laxatives, many common medications can raise your risk of dehydration. Jelena Danilovic/Getty Images Commonly used ...

Humans need to drink water to survive. Many of our body's functions would shut down without drinking water, such as urination, bowel movements and temperature regulation. In fact, over 50% of the ...

Surprising factors can increase your risk of dehydration in the winter. Here’s how to spot the signs you’re dehydrated and make sure you’re getting enough H2O when it’s chilly out.

Ever had one of those days when you just can’t seem to remember where you put your keys? Or maybe you’ve struggled to focus during an important meeting despite getting plenty of sleep the night before ...

A TikTok doc has revealed a simple way to check your hydration levels — and it’s totally legit. In the video, a man pinches the skin on the back of his knuckles. “Dehydration check!” he says. “Squeeze ...