Strange anus/sphincter pain
Sometimes I wake up at night and there is this horrible pain near anus/sphincter , more to the back of it (opposite side to PC muscle). It bothers so much that yesterday I was thinking in putting my finger in there to see what’s going on, but I was so lazy I could’nt get off bed.
It happens like 2 times a month, don’t know.
Does this had happened to anyone here?
I’m 18.