Dispo appropriate to etiology
Truly isolated cases: often benign, can be followed up by neurologist for serial exams
Surgery: If patient does not improve within 6 months after treatment and serial check-ups, surgery may be required
Sixth nerve palsy
Increased intracranial pressure 
Third nerve palsy
Vascular: Aneurysm, central venous sinus thrombosis
Fourth nerve palsy
Inflammatory: Post-viral, demyelinating, sarcoidosis, giant cell arteritis, Miller-Fisher Syndrome variant of Guillian-Barre Syndrome
Ulnar neuropathy
Neoplastic: Lesions in the cerebellopontine angle. In children – pontine glioma