my little girl was in walmart the other day and said she felt funny and got scared, she said she could hardly see or hear and then she she slowly collasped i was in a complete state of fear she never lost consciousness but she was staring strange we help her up and she could hardly walk, she sat down for a few minutes and she was back to normal, yesterday she started to feel light headness again, but none of the other things, i feel helpless no insurance, this is my child, she means the world to me. please any help what could be wrong, she is eleven and never did this before