Treatment For Dry Mouth While Sleeping Dry mouth (xerostomia) interferes with your ability to have a good, full night's sleep, particularly having a good, relaxing night's sleep. Dry mouth problem is very common, particularly among younger men, and typically shows its worst effects during the last few hours of sleep when you're attempting to sleep normally. If you want to get more info about Dry Mouth Treatment click the link below. CLICK HERE TO KNOW MORE >>