About 2 weeks ago I suddenly started to have pain in the center of both hips. The pain in my left hip gradually went away but the pain in my right hip remains. It almost feels like an enflamed tendon. Aspirin helps, but when it starts to go away I will bend over on my right leg and "pull the mussel" and the pain is back. The left hip is fine now. This happened suddenly and I can't remember doing anything that may have caused it. Now I'm think my appendix ruptured or something. Any suggestions? Thank You for your time. Dave