One way to tell you’re on the way of becoming an ultrarunner

Please don't read any further if you are podophobic. There are some graphic details below! Good you are still here. It's the second time it's happening to me and I guess this time I jumped immediately to the last stage of grieving (acceptance). The first time I definitely hit the first stage (disbelief). My tip: be prepared and accept the fact it will happen to you too. So what's this bad thing...