Yup. "Fall" and "sprain" your wrist.. a simple ace wrap will do. OR watches or jewlery. I prefer the ace wrap myself.... but make sure you trat your wound, seek medical attention if you need it and be more careful. when burning matches work well to make sure you dont hurt yourself too bad because there is no metal involved and the flame goes out. It still hurts and burns and scars but will leave less room for problems...