for several months now, I am randomly getting hit with a pain in the right groin area that is intense and feels like my leg is going to give out. it goes away quickly and I can walk again. sometimes the area is swollen a little and sore afterward. some days worse than others with multiple attacks. seems to be getting worse. on days where it s nearly continuous, the only relief is if I walk on the heel of my right foot - I m hoping to get some advice as to what this could be / what tests I ll need to arrive at root cause. I m in decent shape, not over weight female and older...thank you