A video circulating on social media claims to show a quick and effective method for checking oneself for dehydration. The video shows two people pinching the skin around the top of a knuckle so it ...

With millions in the U.S. under heat advisories, and as extreme heat continues to claim more lives, it's more important than ever to stay hydrated. In high temperatures, it's easy to get dehydrated, ...

These mental and physical signs of dehydration are asking you to drink more water.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. TikTok is a fantastic ...

Extremely dry air can cause dehydration, skin cracking and redness, nosebleeds, and exacerbations of lung problems, so it is ...

Seasonal changes often bring a surge in health problems like the common cold, fever, and flu. While most people focus on remedies for these conditions, they often overlook a crucial factor—hydration.