Waking Up With a Dry Mouth Every Night? Here Are 8 Common Reasons Why

Keep Water Available
Keep a glass or bottle of water beside the bed so you can take small sips if you wake up thirsty.

Avoid forcing yourself to drink excessive amounts immediately before sleep, especially if nighttime urination is already a problem.

Consider a Humidifier
If your bedroom air is very dry, a clean humidifier may improve comfort for some people.

Follow the manufacturer’s cleaning instructions carefully because improperly maintained humidifiers can spread microorganisms or other contaminants.

Try Saliva Substitutes
Over-the-counter saliva substitutes are available as sprays, gels, and rinses.