You wake up.
The room is quiet.
And there it is — a damp spot on your pillow.
For many, this is just a quirky part of sleep — like snoring or talking in your dreams.
But if it happens night after night, in large amounts, or started suddenly?
It might be more than just a messy pillow.
Persistent drooling during sleep — known medically as sialorrhea — isn’t always a cause for concern.
But when it’s frequent, excessive, or new, it can be a silent signal from your body that something needs a closer look.
Let’s explore 6 possible causes of nighttime drooling — from harmless habits to health conditions that benefit from early awareness.
🌟 Is Drooling Normal?
