<unk> , a variant of levator ani syndrome, is a severe, episodic pain in the regions of the rectum and anus. It can be caused by cramping of the levator ani muscle, particularly in the pubococcygeal part.
Proctalgia fugax
Barodontalgia
Polio-like syndrome
Dysbarism
Amaurosis fugax
Hemifacial spasm
Lonomia
Bobble-head doll syndrome