The following diagnostic criteria are given for<unk> : # Head pain occurring as a single stab or a series of stabs # Can be felt in the areas surrounding the eyes and temples but is "typically felt on the top, front, or sides of the head" # Pain lasting only a few seconds with irregular frequency # No cranial autonomic symptoms # "Not attributed to another disorder" Classification The International Headache Society classifies<unk>  as a primary stabbing headache.
Ophthalmodynia periodica
Oculomucocutaneous syndrome
Floppy eyelid syndrome
Oculoauricular syndrome
Rectovestibular fistula
Vulvar vestibulitis
Nasal vestibulitis
Vestibular adenitis