If you drool while sleeping often, check for these 6 diseases
Drooling while sleeping might seem harmless or even a little embarrassing, but frequent nighttime drooling could be your body’s way of signaling something deeper. While it’s common to drool occasionally—especially when in a deep sleep or lying in certain positions—excessive drooling could point to underlying health concerns.
Here are six possible medical conditions linked to frequent drooling during sleep:
1. Sleep Apnea
Sleep apnea is a serious sleep disorder in which breathing repeatedly stops and starts throughout the night. One common symptom? Drooling. When your airway is partially blocked, your mouth often opens to compensate, leading to drool. Other symptoms include loud snoring, waking up gasping for air, and feeling tired despite a full night’s sleep. If you drool and also struggle with poor sleep quality, consult a sleep specialist.
2. Gastroesophageal Reflux Disease (GERD)
GERD occurs when stomach acid flows back into the esophagus, often causing heartburn. This can irritate the throat and increase saliva production, especially at night when lying down. Drooling during sleep may be a subtle sign of GERD. Other signs include sour taste in the mouth, chronic cough, or sore throat in the morning.
3. Sinus or Respiratory Infections
When you’re congested due to a cold, sinus infection, or allergies, breathing through your nose becomes harder. As a result, you may start breathing through your mouth while sleeping—leading to drooling. If your drooling coincides with nasal stuffiness, sore throat, or facial pressure, a sinus or upper respiratory issue might be the culprit.
4. Neurological Disorders
Certain neurological conditions can affect muscle control in the face and mouth, leading to excessive drooling. This includes Parkinson’s disease, ALS (Amyotrophic Lateral Sclerosis), stroke, and cerebral palsy. If you or someone you care for is experiencing drooling along with tremors, speech issues, or difficulty swallowing, it’s essential to seek medical evaluation promptly.
5. Acid Reflux in Infants and Children
In children and babies, drooling is common—but persistent, excessive drooling could signal pediatric GERD or other developmental issues. If your child drools while sleeping and also experiences feeding issues, fussiness, or frequent spit-up, talk to a pediatrician.
6. Tonsillitis or Enlarged Tonsils
Inflamed or enlarged tonsils can interfere with normal swallowing and breathing during sleep. This may cause the mouth to remain open, allowing saliva to escape. Drooling caused by tonsillitis is often accompanied by sore throat, difficulty swallowing, or fever.
When Should You Be Concerned?
Occasional drooling is generally not a cause for alarm. However, if it becomes chronic, disrupts your sleep, or comes with other symptoms (like coughing, choking, or difficulty swallowing), it’s worth getting checked out. A healthcare provider can help identify the cause and recommend the right treatment.
Final Thoughts
While drooling in your sleep may seem like a minor issue, it can sometimes reflect bigger health concerns. Pay attention to accompanying symptoms, sleep quality, and any changes in your health. A small sign like drooling could lead to catching something important early—and improving both your rest and overall wellness.