(This is especially true if your dry mouth happens alongside other symptoms.) Extreme dry mouth at night can be caused by a variety of factors, including lifestyle choices (like alcohol or tobacco use ...

Because of their design and how they work, CPAP machines and other nighttime breathing devices may cause dry lips (and mouth). Readjusting your sleep mask or using a humidifier while you sleep may ...

Dry mouth problem: If you are having a dry mouth problem while sleeping at night and are feeling very thirsty, then this can also be a symptom of diabetes. Excessive urination: When one has ...

but it may also cause you to have more symptoms that further affect your nighttime rest. “Coughing may also cause dry throat and mouth, postnasal drip, and physical discomfort that makes for a ...