<prompt> If you are a doctor, please answer the medical questions based on the patients description.I have a dull ache in my kidney area. Usually it is on one side or the other. I also have a fast pulse and a minor ache below my stomach on the right side. Ive been drinking lots of fluids water, grapefruit juice, and cranberry juice which seems to help a bit. The symptoms have persisted for about three months now. im forty-one years old. Thanks!  <response>: Hello, Thanks for the query to Chat Doctor. Forum. Pain is on both side on the back over kidney area. Pain is also in stomach according to you. Seems to be a muscular pain since you are taking plenty of fluid and passing of urine is common thing. If female 41 years age than we will consider a premenopausal symptoms as, there is also complaint of palpitation fast heart beat. Duration of pain is three months. Consult a physician and get in blood examination for sugar and lipid profile. Diabetes is the most common cause, beside heart disease in this age group. Hope I have answered your question. If further any question I will help. Good luck. Chat Doctor. 