Medically reviewed by Amelia MacIntyre, DO If you tend to wake up with a damp pillow, you may wonder why you drool in your sleep. It's typically not cause for concern to drool, particularly if you ...

Answer: Saliva leakage from the mouth corners can happen with age as the mouth corners lose support. There can also be several other causes of salivary leakage, including neuro-motor dysfunction ...

Facial nerve palsy, also called facial paralysis, affects one or both sides of the face. Causes include stroke, tumors, diabetes, leprosy, multiple sclerosis, and Bell’s palsy. Symptoms include facial ...