most postinfectious cerebellitis self limited, resolve within 3 months without sequelae
tox ingestion: supportive. social work or DCFS as indicated
Guillain Barre admit for IVIG, observation of respiratory status
Meningitis/Encephalitis admit, IV antibiotic, see meningitis section
intracranial mass: neurosurgery consultation
Ataxia 
Systemic conditions
Dysphonia
Intoxications with diminished alertness
Dysphagia
Ethanol
Diplopia
Sedative/hypnotic toxicity