Jijiya oculomotor jijiyar cranial ce mai sarrafa motsin ido kuma tana sarrafa maƙarƙashiyar ɗalibi da dila. Ya samo asali ne daga tsakiyar kwakwalwa kuma yana shigar da hudu daga cikin tsokoki shida masu motsa ido, da kuma levator palpebrae superioris tsoka wanda ke ɗaga fatar ido na sama. Bugu da ƙari, yana ɗauke da zaruruwan parasympathetic waɗanda ke sarrafa reflex na ɗalibi da masaukin ruwan tabarau don hangen nesa kusa. Rashin aiki na jijiyar oculomotor zai iya haifar da cututtuka daban-daban na motsi ido, ciki har da hangen nesa biyu, faɗuwar fatar ido, da anisocoria (alalibai marasa daidaituwa).