In my case it healed on its own. It took me a couple of weeks for things to get back to normal. But it didn't hurt. I didn't even notice it until the girl (i was in 69 position) suddenly stopped and said "OMG!! Is normal??"
No, it was definitely NOT normal.
p.s. Last year a girl told me she saw the same thing happen to one of her clients during a recent encounter.
That's what I afraid will happen when I am asked for reverse cowgirl,I have a lover that would break if I was to try that so it makes me weary...not my favourite position really.