People whose mouths feel dry when sleeping at night need to know these 8 reasons | November 1, 2025

In today’s fast-paced world, stress has become a constant in many people’s lives. This ongoing pressure can disrupt sleep and overall well-being. One particular issue that affects restful sleep is waking up with a dry mouth at night.

While it might seem like a minor inconvenience, experiencing it frequently can be quite uncomfortable and may indicate an underlying health issue.

This condition tends to occur more often in the second half of the night and could stem from a variety of causes. Below are eight common factors that may contribute to dry mouth while sleeping.

1. Digestive Issues