Depends greatly on the cause of the<unk> 
Admit if:
CVA
Guillain-Barre
Botulism
ICH
Meningitis
Intracranial Mass  with edema or shift
Aneurysm causing compression
Multiple cranial nerve involvement
Isolated Cranial Nerve III and VI palsy can be discharge if close neurology follow-up and cause due to diabetes, microvascular ischemia and intracranial process ruled out
CVA
Guillain-Barre
Botulism
ICH
Meningitis
Intracranial Mass  with edema or shift
Aneurysm causing compression
Multiple cranial nerve involvement
Diplopia
Cataract
Tinnitus
Lens dislocation
Dizziness
Macular disruption
Cataracts
Basilar Artery Thrombosis