nbsp;low on fluids when you go to sleep, dry mouth can become much more noticeable overnight.
What helps:
Sip water regularly throughout the day.
Increase fluid intake during hot weather or exercise.
Don’t rely solely on bedtime hydration.
2. Mouth Breathing While You Sleep
Do you often wake up with a dry mouth but a stuffy nose?
Mouth breathing is one of the biggest contributors to overnight dryness.
When air constantly moves across the tissues inside your mouth, moisture evaporates quickly.
Common causes include:
Nasal congestion
Seasonal allergies
Deviated
