Dry Mouth Every Morning? Possible Reasons Your Body May Be Signaling
Waking up with a dry mouth is common, but if it happens every morning, it may be worth looking at the cause. Dry mouth (also called xerostomia) happens when your mouth does not produce enough saliva or when saliva is lost during sleep.
Common causes of waking up with a dry mouth
1. Sleeping with your mouth open
This is one of the most common reasons.
- Nasal congestion
- Allergies
- Enlarged tonsils
- Sleeping position
can make you breathe through your mouth at night.
2. Snoring or sleep apnea
People with sleep apnea often breathe through their mouth while sleeping.
Possible clues:
- Loud snoring
- Waking up gasping or choking
- Morning headaches
- Feeling tired despite enough sleep
- Daytime sleepiness
3. Dehydration
Not drinking enough fluids can reduce saliva production.
Signs may include:
- Dark yellow urine
- Thirst
- Dry lips or skin
