Kidney Hurts Really Bad. Polycystic kidney disease pkd blood clots in your kidney s bleeding in your kidney s if you are having pain in your middle to upper back or sides contact your health care provider. Your kidney may hurt for these reasons.

If the pain is coming from your kidney it will have these features. A bad taste in your mouth. Fatigue being tired all of the time.
Your kidney may hurt for these reasons.
If you have pain there tell your doctor. Signs and symptoms of pkd may include. If your kidneys are not removing toxins they accumulate in your body uremia. Pain can also mean a kidney infection which may be accompanied by a bladder infection as well.