That’s a navel idea! Health care fanatics on social media are dousing their belly buttons and armpits with a supplement spray they believe relieves stress, improves sleep and eases muscle soreness. “I ...

From slugging to mouth-taping, there’s no shortage of social media trends claiming to fix, well, just about anything. The latest one involves putting castor oil in your belly button, also known as ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." From slugging to mouth-taping, there’s no shortage of social media trends claiming to fix, well, just ...

That little dent in the middle of your stomach isn’t just a quirky reminder of your time in the womb, it’s potentially one of the most bacteria-packed spots on your entire body. Your belly button is ...