The majority of individuals who experience Bells Palsy start to recover within two weeks of onset and are completely recovered within three months, according to WebMD. Some individuals take longer to recover or might have permanent symptoms of Bells Palsy.
The extent of nerve damage caused by Bells Palsy impacts recovery time, explains the National Institute of Neurological Disorders and Stroke. Some cases of Bells Palsy are very mild and do not require any treatment. Symptoms of Bells Palsy usually subside on their own. Treatment options for Bells Palsy include medication, physical therapy, facial massage, exercise, and eye lubrication and protection.