I had a infant carseat fall on my head 3 years ago and the doctors keep saying there is nothing wrong. i have severe neck pain and paralsys in my legs and face and weakness in arms and nerve pain in my back. the said to back to work but if i don't lay down every so often the pain in my neck gets really bad. i can hardly walk. i went to a doctor and he said the ct scan read i have chiari and never had it before.