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2. Gastroesophageal Reflux Disease (GERD)
What It Is:
GERD occurs when stomach acid flows back into the esophagus, irritating the lining and triggering a host of uncomfortable symptoms.×
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Why It Causes Drooling:
Your body’s natural response to acid reflux is to produce more saliva, which acts as a buffer to neutralize the acid. This excess saliva can overflow while you’re lying down, especially if you sleep on your back.
Other Symptoms:
