I came in for heart issues once, so they sent me to get a CT scan. Then all of a sudden it's HOLY FUCK YOUR KIDNEYS!!! One was fiiiilllled with stones and just all busted up. I have a high pain tolerance, mentioned the kidney pain tok a doc years before and he said it was period pain. I knew it was bullshit but I let it go. But, yeah. That fucker is gone now, lol.