Hi, I have had dizziness and neck and upper back pain for 6 months. I hear a crackling noise in neck and back when I move around in certain directions. All this has been accompanied by seeing floaters, light sensitivity, allergies, extreme fatigue and lack of concentration. All I know is that when I have a hot shower on my back, and I lie on a hard floor, I feel better. Im seeing an MD and chiropractor right now and chiropractor has not helped whatsoever! I ve tried all kinds of medications, you name it. My next thought is to see a neurologist bc I think it may be cervicogenic dizziness. Please advise.....