This confuses me a little. I remember when I was a kid watching a documentary about this condition. It is generally a severe danger to the person as they do n

This confuses me a little. I remember when I was a kid watching a documentary about this condition. It is generally a severe danger to the person as they do not naturally learn the penalties for a broken bone or severe burn. Pain is a very important signal. The media articles on this at the moment are making it sound never heard of before and possibly something we want.