Experts Say Sleep Drooling Is Usually Harmless, Flagging 3 Warning Signs
Updated
Updated · AOL · Aug 3
Experts Say Sleep Drooling Is Usually Harmless, Flagging 3 Warning Signs
3 articles · Updated · AOL · Aug 3
Summary
Sleep drooling is usually normal and harmless, experts said, with saliva production continuing overnight and an open mouth letting gravity do the rest.
Mouth-breathing is the main cause, often linked to REM sleep muscle relaxation, and side or stomach sleeping can make the problem more noticeable.
3 warning signs merit attention: new or heavy persistent drooling, loud snoring or gasping with daytime exhaustion, and facial weakness, slurred speech, or trouble swallowing.
Treating nasal congestion, allergies, colds, a deviated septum, reflux, or medication side effects can reduce drooling; hydration, mouth guards, and chin straps may also help.
Experts said mild lifelong drooling is mostly cosmetic, but a change in pattern can signal sleep apnea, blocked airways, or a neurological problem.