Dry mouth at night can be linked with sleep disorders, especially sleep apnea. Sleep apnea can cause snoring, repeated breathing pauses, restless sleep, and frequent waking. Many people with sleep apnea breathe through their mouth during sleep, which can make dryness worse.
The source article notes that sleep apnea is often linked with dry mouth and may include symptoms such as snoring, interrupted breathing, and frequent waking.
Consider medical advice if you snore loudly, wake up choking or gasping, feel very tired during the day, wake with headaches, or have high blood pressure. Sleep apnea is treatable, but it should be properly evaluated.
6. Diabetes or Blood Sugar Problems
