Bell's Palsy Info

• Bell's Palsy

A temporary form of facial paralysis, Bell's palsy results from damage or trauma to a facial nerve. As this eMedTV resource explains, Bell's palsy usually affects only one of the two facial nerves and one side of the face.

• Causes of Bell's Palsy

While the exact causes of Bell's palsy are not known, most researchers believe that a viral infection causes the condition. This eMedTV article explores possible causes of Bell's palsy, such as viral meningitis and herpes simplex.

• Is Bell's Palsy Contagious?

You might wonder, "Is Bell's palsy contagious?" As this eMedTV site points out, Bell's palsy is not contagious; that is, you cannot catch it from another person.

• Symptoms of Bell's Palsy

Symptoms of Bell's palsy may include twitching, weakness, or paralysis on one or both sides of the face. This eMedTV article takes an in-depth look at common symptoms of Bell's palsy, such as drooling, and rarer symptoms, such as impaired speech.

• Bell's Palsy Diagnosis

While there is no specific test to confirm a Bell's palsy diagnosis, imaging tests may be used to rule out other causes of paralysis. This eMedTV Web page discusses the process a doctor uses when diagnosing Bell's palsy.

• Bell's Palsy Symptoms and Treatment

Bell's palsy symptoms and treatments may vary, based on the extent of nerve damage associated with this form of facial paralysis. This eMedTV article outlines Bell's palsy symptoms and treatment options and offers links to additional information.

• Bell's Palsy Recovery Time

In most cases, complete Bell's palsy recovery time ranges from three to six months. This section of the eMedTV library discusses the factors affecting the time it takes to experience a full Bell's palsy recovery.

• Bell's Palsy During Pregnancy

Women may develop the facial paralysis known as Bell's palsy during pregnancy more frequently than the general population. As this eMedTV page explains, the risk of Bell's palsy during pregnancy is thought to be greatest during the third trimester.

• Bell's Palsy Research

Current Bell's palsy research includes attempts to learn more about the circumstances and conditions that cause nerve damage. This eMedTV segment also discusses Bell's palsy research aimed at developing methods to repair damaged nerves.