Bell’s Palsy

Bell’s palsy causes paralysis or weakness of the muscles on one side of the face. It results from facial nerve paralysis that causes the affected side of the face to appear flat, expressionless, or droopy. Taste sensation and tear or saliva production can also be affected.

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Author

Medical review

Adam Husney MDAnne C. Poinier MDColin H. Chalk MD CM FRCPCKathleen Romito MDMartin J. Gabica MD

Last Updated

03/28/2019

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Bell’s Palsy

Facial muscles affected by Bell's palsy

Bell’s palsy causes paralysis or weakness of the muscles on one side of the face. It results from facial nerve paralysis that causes the affected side of the face to appear flat, expressionless, or droopy. Taste sensation and tear or saliva production can also be affected.

Current as ofMarch 28, 2019

Author: Healthwise Staff
Anne C. Poinier, MD – Internal Medicine
Adam Husney, MD – Family Medicine
Martin J. Gabica, MD – Family Medicine
Kathleen Romito, MD – Family Medicine
Colin H. Chalk, MD, CM, FRCPC – Neurology

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.

Share this article

Article Info

Author

Medical review

Adam Husney MDAnne C. Poinier MDColin H. Chalk MD CM FRCPCKathleen Romito MDMartin J. Gabica MD

Last Updated

03/28/2019

Legal

This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.