I passed kidney stones 3 days ago. It ended up being a 5 day ordeal and was very rough. Now, 3 days later, I have pain in left flank (same side as the stones), and bright red blood with tissue on bowel movement. Pain radiates to left abdomen. I haven't felt right ever since the event, nauseous constantly, go to the bathroom about every 30 minutes or so ( bowel movement with very little coming out). Now it's just bloody tissue that presents. I'm a 49 year old male.