Letter D
Drooling
Also known as: Excess salivation
Drooling symptom guide: what it can mean, possible causes, and when to seek care. Educational only.
Overview
Drooling can occur in young children, during sleep, or after medicines. In adults, sudden drooling with facial weakness can signal stroke. Assessment is needed if swallowing or speech is hard.
Possible causes
- Young children (common)
- Medicines that increase saliva
- Throat infection
- Swallowing difficulty
- Nerve problems
When to see a doctor
Get emergency care if drooling starts suddenly with facial weakness, speech trouble, or breathing difficulty.