Corticosteroids may be beneficial to reduce inflammation and alleviate symptoms. Medications that suppress the immune system may be used for some severe cases. Plasmapheresis may reduce the immune response and may benefit some cases. The outcome varies. The disorder may be prolonged, or there may be repeated episodes of symptoms.
Complete recovery is possible.
Permanent loss of nerve function is also possible. Call your health care provider if loss of movement or sensation in any area of the body occurs.