Symptoms suggest that there may be kidney stones. To verify this, you need to do some medical tests to see if there are any changes in urine that can indicate kidney stones. You may need to take a radiology scan or a CT scan to clarify kidney and urethra. You need to do a full blood count and a full C.T. To determine the best treatment for the damage done by the stones, you need to do a full blood test to determine how to treat them.
Doctor, I've had severe pain in my lower abdomen and back over the last few days, and I feel like I'm having a sharp, piercing pain and then I'm gone, and I'm having trouble urinating.