About 30yrs.ago I injured back of my neck but up high on it.I felt It pop.I've been to the Dr.said it was some bad vertebrae and I would probley havet to have surgery on it later in life.I can feel a knot back there.so now its yes.later. When I lay down it hurts my neck when I turn my head to the right I get very dizzy feels like I'm about to pass out so I turn back real fast. What can I do.