I Drool in My Sleep. Is That Normal?
Key Points:
- Drooling during sleep is generally normal and occurs because saliva builds up faster than it can be swallowed, especially since swallowing frequency and muscle control decrease during sleep.
- Mouth breathing and sleeping positions such as lying on the side or stomach can increase the likelihood of drooling due to easier saliva escape and gravity.
- Children tend to drool more than adults because their oral muscles are still developing, and teething can increase saliva production.
- Saliva plays an important role in oral health by aiding in tasting, swallowing, protecting teeth from decay, and controlling harmful pathogens.
- If drooling becomes excessive or is accompanied by other symptoms, consulting a doctor may be advisable.