3. Gastroesophageal Reflux Disease (GERD)
Gastroesophageal Reflux Disease, commonly known as acid reflux, occurs when stomach acid repeatedly flows back up into the tube connecting your mouth and stomach (the esophagus).
The “Water Brash” Phenomenon
When stomach acid enters the esophagus, it irritates the sensitive lining. In response, the body initiates a protective reflex known as water brash.
The esophagus signals the salivary glands to rapidly produce large volumes of saliva. Because saliva is slightly alkaline (basic), the body uses it to neutralize the acidic juices rising from the stomach and wash them back down.
When you are asleep, this protective mechanism still occurs. The sudden rush of excess saliva, combined with a relaxed sleeping posture, almost always results in heavy nocturnal drooling.
Managing GERD Symptoms at Night:
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Avoid eating heavy meals, particularly fatty, spicy, or acidic foods, within three hours of bedtime.
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Elevate the head of your bed by 6 to 9 inches using bed risers or a wedge pillow.
