I have deterioration of C2,C3. 1.5 yrs ago NS said i will know when it has to be done, just call to schedule surgery. This morning laying in bed on my back, when i turned head to the left, instant dizzy a couple times. Later got down on my knees to rinse conditioner out of my hair, when I bent my head down under the faucet, started to pass out, fell over onto tub and to floor. only lasted a short time ? Could it be my neck issues? (previously had C 4.5.6.7 cleaned out, transplanted bone, titaniam plates/screws rebuilt the discs) 12 yrs ago.