bell palsy

Sudden facial drooping

Bell palsy is a condition causing sudden weakness or paralysis on one side of the face, typically temporary.

The facial muscles droop, making it difficult to smile, close the eye, or control expressions on the affected side.

The cause is often unclear, though viral infections may trigger it.

Most people recover fully within weeks or months.

Also spelled Bell's palsy, after the Scottish surgeon who described it.

Related

weakness · virus · viral infection · numb · crooked · smile · eyelid · eye patch · forehead · muscles · tingling · diagnosis · recovery · full recovery · steroids · steroid treatment · physical therapy · asymmetry

Opposites
facial nerve function

bell palsyfacial symmetry

Even feature distribution

diagnostic differentiation

bell palsystroke

Sudden brain blood blockage

brain tumor · cerebral hemorrhage · multiple sclerosis · sarcoidosis

Family

bell, bells, belled, belling, palsy, palsied, palsies, paralysis, paralytic

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