When the nose is stuffy due to allergies, colds, or sinusitis, you breathe more through your mouth, causing uncontrolled saliva to leak.
Excessive saliva production
Some people produce more saliva than usual, and this is called “excessive drooling.” This can be caused by mouth infections, swollen tonsils, or reactions to certain foods and medications.
Gastroesophageal reflux disease
Acid reflux can irritate the throat and stimulate excessive saliva production. People with acid reflux often suffer from nighttime salivation and heartburn.
neurological diseases
Certain conditions, such as Parkinson’s disease, cerebral palsy, or stroke, can affect the control of facial muscles, making swallowing difficult and causing excessive salivation.
Taking medication
see the continuation on the next page
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