"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Pretty much everyone has the experience of waking up in the middle of the night with a dry mouth. But ...

Dry mouth that persists despite adequate hydration is commonly due to underlying health issues, uses of medication or lifestyle habits, which impairs the normal production of saliva. While occasional ...

Having your mouth taped shut is the stuff of nightmares – but some people are doing just that in an attempt to sleep better. Doctors say don’t do it. Some on social media say it’s a hack for getting ...

You may be breathing through your mouth because you have obstructive sleep apnea, a sleep disorder where breathing repeatedly stops and starts during sleep because of a blocked airway. The disorder is ...