Hi I have a pain in my left side. It is down by my hip. i have gone to the doctor 4 different times and 3 different doctors. I have got blood test done, i have peed in a cup. but for some reason they cant find out whats the matter with me. It feels like there is someone stadding me. It comes and it gose. but please do you have any ideas on what it is. Thank you for your time. Tharper