“…Neither the location (vertical, frontal, occipital, periretro-orbital) nor the type (dull, throbbing, aching) was consistent. The predominance of this symptom and its inconsistent location has also been reported in other cases of uncomplicated disease [2,9,12,13]. Nevertheless, sphenoiditis may also manifest by facial and orbital pain [9,10,18] and by ocular symptoms, such as blurred vision, diplopia and ptosis [5, 10±12, 19].…”