4. Neurological Disorders
Conditions like Parkinsonâs disease, stroke, or multiple sclerosis can affect muscle control in the mouth and throat. This makes it harder to swallow properly, leading to drool buildup.
5. Tonsillitis or Throat Infections
Inflamed tonsils or throat infections can interfere with swallowing. When saliva cannot move down the throat efficiently, it tends to escape from the mouth during sleep.
6. Medication Side Effects
Certain medicationsâespecially those for depression, anxiety, or neurological conditionsâcan increase saliva production. If you notice drooling after starting a new medication, it may be a side effect.
When to See a Doctor
If drooling happens occasionally, itâs usually not a concern. But if it occurs regularly and is accompanied by snoring, choking during sleep, or daytime exhaustion, you should seek medical advice. Identifying and treating the underlying condition can improve your sleep quality and overall health.
