Waking up with drool on your pillow now and then might seem harmless, even humorous. But if it’s happening frequently, it could be your body’s way of signaling something deeper. Drooling occurs when excess saliva escapes from the mouth during sleep, and while it’s often brushed off, persistent cases may hint at underlying health issues.

One common cause of nighttime drooling is sleep position. People who sleep on their stomachs or sides may be more likely to drool due to gravity. However, excessive drooling can also be associated with sleep disorders like sleep apnea. In such cases, the mouth may fall open during the night to compensate for airway blockages, leading to saliva leakage. If you also experience loud snoring or wake up gasping for breath, it’s wise to consult a sleep specialist.

Medical conditions such as acid reflux, allergies, or neurological disorders can also contribute to hypersalivation. In some instances, certain medications may increase saliva production or affect muscle control around the mouth. If you’ve recently started a new prescription or noticed other symptoms such as frequent sore throats or difficulty swallowing, it’s important to discuss them with your doctor.

Disclaimer: This article is for informational purposes only and does not constitute medical advice. If you experience frequent or severe drooling, please consult a healthcare provider to determine the underlying cause and appropriate treatment.