Bell's palsy Treatment

Bell's palsy Causes?

The cause of Bell's palsy is not clear. Most cases are thought to be caused by the herpes virus that causes cold sores.

In most cases of Bell's palsy, the nerve that controls muscles on one side of the face is damaged by inflammation. Many health problems can cause weakness or paralysis of the face. If a specific reason cannot be found for the weakness, the condition is called Bell's palsy.

Bell's palsy Symptoms?

Symptoms of Bell's palsy include:

• Sudden weakness or paralysis on one side of your face that causes it to droop. This is the main symptom. It may make it hard for you to close your eye on that side of your face.
• Drooling
• Eye problems, such as excessive tearing or a dry eye.
• Loss of ability to taste.
• Pain in or behind your ear.
• Numbness in the affected side of your face.
• Increased sensitivity to sound.

How Is Bell's palsy Diagnosed?

Your doctor may diagnose Bell's palsy by asking you questions, such as about how your symptoms developed. He or she will also give you a physical and neurological exam to check facial nerve function.

If the cause of your symptoms is not clear, you may need other tests, such as blood tests, an MRI, or a CT scan.

Bell's palsy Treatment

Most people who have Bell's palsy recover completely, without treatment, in 1 to 2 months. This is especially true for people who can still partly move their facial muscles. But a small number of people may have permanent muscle weakness or other problems on the affected side of the face.

You may need to take a corticosteroid. This medicine can lower your risk for long-term problems from Bell's palsy. Your doctor may also have you take antiviral medicine, such as acyclovir. Antiviral medicines used alone don't help with Bell's palsy.