☛ Suck on sugar-free candy or chew sugar-free gum.

☛ Drink plenty of water to help keep your mouth moist.

☛ Brush with a fluoride toothpaste, use a fluoride rinse, and visit your dentist regularly.

☛ Breathe through your nose, not your mouth, as much as possible.

☛ Use a room vaporizer to add moisture to the bedroom air.

☛ Use an over-the-counter artificial saliva substitute.