Supportive treatment is the only intervention for<unk> . Symptoms may last as long as 2 or 3 months.
Acute cerebellar ataxia of childhood
Post viral cerebellar ataxia
Encephalitis lethargica
Alternating hemiplegia of childhood
Bickerstaff brainstem encephalitis
Post-encephalitic parkinsonism
Juvenile primary lateral sclerosis
Chronic paroxysmal hemicrania