What an awful shock DS1 and I got. We were coming home from school and DS2 was running behind DS1 when he fell flat on his face. It was so bad I heard the bang . We went home after quite a few tears then an hour or so later DS2 started going all funny and trying to nod off. He was crying and saying mummy over and over too. I stood him up and he looked very strange so I got my next door neighbour to come in and she said he isn't right take him to the docs. She watched DS1 and I ran out into the street with him and jumped in front of the next car waving madly. Luckily I knew her but I wouldn't have cared if not and she took me to docs. We waited in a room whilst doc looked at him and the nurses were fantastic. They said he needed to go to hospital and got an ambulance. I was praying like mad in the docs and didn't care who saw! He looked that bad that the guy in the back of the ambulance said put the lights on to the driver. Well, when we got there he jumped off my knee and played totally normally with all the toys. He was back to normal and has been fine ever since. The doc said it was concussion and just to keep an eye on him.