hello Dr Samuel, I am 47yrs old, I have had this pain on my left side of my abdomen, level with my belly button but more to the outer area of my abdomen? its a sharp nagging stab that will sit there for about 10seconds then it will go away and then come back. I have had this pain off and on for over a year now, I have gone to my GP, and he just describes antibiotics, however the pain is still there after I have finished the medication? are you able to give me some other explanation? Thankyou