I was at Bluewater with my sister in the food hall having a cup of coffee, her dd and my dd were drinking milk and playing together when my dd (true to form) decides to run off without looking back. I chased after her, went to grab her arm and she pulled it away at the same time and she fell over and banged her head on the marble floor. She started to scream and I picked her up for a cuddle when she flopped back in my arms. First of all I thought she was having a tantrum, but when I lifted her head up, her eyes had rolled back, and her lips were going blue. I just panicked, and jiggled her about, shouting her name and she sort of came to and started screaming again. It scared the bloody bejesus out of me. What the hell do you think happened to her, and should I get her checked out?