Condition guide
Bell's Palsy - Overview
Bell's palsy is a sudden, temporary weakness or paralysis of the muscles on one side of the face caused by inflammation or compression of the facial nerve.
Symptoms
- Facial drooping on one side
- Inability to close one eye
- Loss of facial expression
- Drooling
- Pain around the jaw or behind the ear
- Altered sense of taste
Causes & Risk Factors
- Viral infections such as herpes simplex
- Diabetes
- Pregnancy
- Upper respiratory tract infections
- Stress or immune-related factors
Diagnosis
- Physical and neurological examination
- MRI or CT scan to rule out stroke or tumor
- Electromyography (EMG) to assess nerve activity
Effective Treatment Options
- Corticosteroids (prednisone)
- Antiviral medication if viral cause is suspected
- Physiotherapy for facial muscle re-education
- Eye protection (eye drops, patches)
- Facial massage and exercises
Frequently Asked Questions
Is Bell's Palsy permanent?
Most cases resolve within weeks to months, though some may have residual weakness.
Can physiotherapy help Bell's Palsy?
Yes, targeted physiotherapy can help improve facial movement and symmetry.
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