Coping a bump on the head is something most will experience in life and not give a whole lot of thought to. Other people will receive more than their fair share of head knocks and the price can be much higher. In the episode I chat to Dr Alan Pearce Phd who is one of the leaders in the field of concussion research. The implications on function, mental health and many other things are only just coming to the surface as more research is being done.