Dry mouth, or xerostomia, occurs when there is not enough saliva (or "spit") to lubricate the tongue, gums, and inside of the cheeks. Saliva is critical for chewing, swallowing, digestion, protecting ...

Dry mouth, medically known as xerostomia, occurs when the salivary glands don't produce enough saliva to keep the mouth wet. Dry mouth can be caused by medications, lifestyle factors, and medical ...

You might be familiar with dry mouth from partaking in a certain kind of recreational substance (or you might not be, we're not judging), but the condition can actually have verifiable medical causes.

If you use a continuous positive airway pressure (CPAP) machine for obstructive sleep apnea (OSA), you may breathe better at night. But you may also have dry mouth in the morning. Dry mouth is a ...