Bell’s Palsy : We’re here to provide answers

Bell’s palsy is the most common type of facial nerve paralysis, though it’s not clear what causes it. Experts think it may result from a viral infection that leaves your facial nerve inflamed. Facial muscles — usually on just one side of your face — become weak or unable to move.

With time, symptoms usually resolve, but they can be alarming, and should be evaluated quickly. Other more serious conditions can cause similar problems and must be ruled out. If you do have Bell’s palsy, early treatment can increase your chances of a full recovery.

Seeing a doctor within 72 hours of the earliest signs of Bell’s palsy is important.

Symptoms

Symptoms come on suddenly over one to three days. Because your facial nerve has many different functions, these symptoms can be varied. They may include: 

• Weakness or paralysis on one side of your face which can cause difficulty closing your eye or smiling

• Change in sense of taste on one side of your tongue

• Change in tear production

• Decreased saliva production

• Pain around the ear on the affected side

• Sensitivity to loud sounds

Diagnosis

It’s important to get medical attention within 72 hours of the onset of symptoms. Doctors will review your medical history and perform a physical exam. They will look for other possible causes of facial paralysis. If they don’t find another cause, it’s likely Bell’s palsy.

Bell’s palsy often resolves on its own within three months. Certain treatments can still be beneficial if they’re given soon after your symptoms develop.

New onset Bell’s palsy treatments

At UW Health, we have a complete team of experts who specialize in facial nerve paralysis. Team members include ear, nose and throat specialists, ear surgeons, head and neck surgeons and others. If your doctor thinks you need further evaluation, we’re here to help. We’re also available to assist if you’re living with symptoms that did not improve.

The following resources may help you better understand your condition. They can help prepare for your visit to the Facial Nerve Clinic.

Our quick reference tools assist providers in evaluating facial paralysis and synkinesis in their patients and also include referral information to the Facial Nerve Clinic.