I had a bad fall 2 weeks ago where I fell running backwards and when I hit the ground I snapped my head back so hard it hit the ground, whiplash. It has been two weeks and I still have many times where sitting, walking, going up and down stairs, reaching, lying down and many other things cause so much pain in my back that it stops me in my tracks. I am very sore and in pain between those stop me in my tracks times. I am swollen in my upper neck area and back. Do I need to go get x-rays or other tests or just continue to rest it while applying ice and heat?