Proctalgia Fugax is a muscle spasm in the rectal area that can be associated with IBS and can be very painful. It comes out of nowhere and normally happens at night. To me it is like having a Charlie horse cramp in your rectum, but the pain comes and goes. I normally experience the pain for about 30 seconds to a minute and then the pain subsides for about 2 to 3 minutes and then returns. This can go on for up to 2 hours.
Luckily, I normally get the symptoms at home at night, and they wake me from a sound sleep. A remedy for me is to sit in a warm bath for about 10 minutes and the spasms simply go away.
I'm wondering if anyone else experiences this on occasion?