Hi, I m 37 and I ve been having a severe sharp pain in my right kidney area when I cough or sneeze this past 5 weeks, the area is also sore to touch, and takes a few minutes for the pain to ease off, I ve had 20 years of kidney stones in both kidneys, at the minute there s s 2mm stone in the right kidney, but the pain is completely different to renal colic.. Any idea what it could be ?