My apologies for being blatantly obvious in trying to catch your attention, but I am actually telling the truth when I say that we all have a drug cabinet in our brain - and it's full of powerful analgesics that are free to access, 24/7! Want to know more? Then read on: Have you ever heard stories about people who have been badly injured, but for some reason don't seem to be in pain until a bit later? As a child I was playing chasey at school - and not your regular "tag",