But even though dry mouth while sleeping is common doesn't mean it's comfortable-and, in certain situations, it could be indicative of a larger health problem. So, what causes an extremely dry mouth ...

But sleep apnoea – where people temporarily stop breathing while asleep because their airway collapses ... However, they can ...

At night, saliva production decreases even more, which can exacerbate dry mouth and lead to unpleasant morning breath. Using a humidifier while you sleep adds moisture to the air, helping to keep ...