Recurrent VI nerve palsy in cluster headache.
D000010:Abducens Nerve; D000328:Adult; D003027:Cluster Headache / Q000150:complications*; D003389:Cranial Nerve Diseases / Q000209:etiology; D004172:Diplopia / Q000209:etiology; D006801:Humans; D008297:Male; D009886:Ophthalmoplegia / Q000209:etiology*; D012008:Recurrence; D014653:Vascular Headaches / Q000150:complications*