If You Drool While Sleeping Often, Check for These 6 Diseases

6. Dental or Oral Health Issues – It Starts in the Mouth

What They Are:
Misaligned teeth, ill-fitting dentures, gum disease, or oral infections can interfere with your bite and swallowing mechanics.×

Why They Cause Drooling:
Pain, discomfort, or misalignment can make it harder to close your mouth fully or swallow properly, especially when relaxed during sleep.

Other Symptoms:

• Tooth or gum pain
• Bad breath (halitosis)
• Swollen or bleeding gums
• Difficulty chewing

What to Do:
Schedule a dental checkup. Regular cleanings, proper oral hygiene, and correcting dental issues can make a surprising difference — even in how you sleep.

When to See a Doctor

Occasional drooling? Normal.
But see a healthcare provider if you have:×

 Frequent, excessive drooling that soaks your pillow
 Difficulty swallowing or choking during meals
 Muscle weakness, slurred speech, or tremors
 Daytime fatigue or breathing issues
 Drooling that started suddenly or worsened over time

Final Thoughts: Your Body Is Talking — Are You Listening?

Drooling while sleeping isn’t always a red flag — but when it becomes a pattern, it might be your body’s way of sounding an alarm.

From sleep apnea to neurological conditions, the root cause could be treatable — but only if you pay attention.