They may last days to months, then reduce or disappear, then recur periodically. Fever can trigger or worsen attacks, as can hot baths, sun exposure, and stress . This may include decreased or abnormal sensation, decreased ability to move a part of the body, speech or vision changes, or other loss of neurologic functions. The type of neurologic deficit may indicate, to some extent, the location of the damage to the nerves. Treatment is aimed at controlling symptoms and maintaining function to give the maximum quality of life.
Medications vary depending on the symptoms that occur.
Baclofen, dantrolene, diazepam or other anti-spasmodic medications may be used to reduce muscle spasticity . Cholinergic medications may be helpful to reduce urinary problems. Antidepressant medications may be helpful for mood or behavior symptoms. Amantadine may be given for fatigue . See corticosteroids - oral for information on similar medications.