Proctalgia fugax

I’ve done a quick search in the forums and haven’t found any topic about it.

From Wikipedia:

Proctalgia fugax (or levator syndrome) is a severe, episodic, rectal and sacrococcygeal pain. It can be caused by cramp of the pubococcygeus or levator ani muscles.

It most often occurs in the middle of the night and lasts from seconds to minutes, an indicator for the differential diagnosis of levator ani syndrome, which presents as pain and aching lasting twenty minutes or longer. In a study published in 2007 involving 1809 patients, the attacks occurred in the daytime, (33 percent) as well as at night (33 percent) and the average number of attacks was 13. Onset can be in childhood, however, in multiple studies the average age of onset was 45. Many studies showed that women are affected more commonly than men.

During an episode, which sometimes occurs after orgasm, the patient feels spasm-like, sometimes excruciating, pain in the anus, often misinterpreted as a need to defecate. Simultaneous stimulation of the local autonomic system can cause erection in males. Because of the high incident of internal anal sphincter thickening with the disorder, it is thought to be a disorder of the internal anal sphincter or that it is a neuralgia of pudendal nerves. It is recurrent and there is also no known cure. However, some studies show effective use of botulinum toxin, pudendal nerve block, and calcium channel blockers. It is not known to be linked to any disease process and data on the number of people afflicted varies, but is more prevalent than usually thought.

The pain episode subsides by itself as the spasm disappears on its own, but may reoccur.

I`ve suffered from this since I was a teenager, but only this years tried to Google it.
I do notice I have them more on nights where I jerked off before bed. Sometimes they hurt REALLY bad, I massage myself around the asshole.

Does anyone else suffer from it?
I`ve created this topic as I`m having a cramp right now :D thought it could enlighten someone else who didnt google it yet.