Mine was when I was about 8 and I stepped in glass and I had to go to umm it wasn't a hospital but a doctor place IDK anyways they soaked my foot in this watery substance for 10 minutes to see if it would come out and it didn't.(Run on sentence Sorry) SO they decided to take a nife and dig inside of my foot and I could feel every bit of it owwwwww it hurt. Oh and they never found anything That made me ....