What Causes Ripping Sound In Neck On Movement Of Head?

Hi for months now I have ripping sounds in my neck every time I turn my head, I feel it and hear it, it s now I m feeling quite uncomfortable, do not no if this is related to back problems, which I have to, lower back pain and sometimes my back mussels were my bra strap is goes in to spasams, I do not go to doctors as so hard to get an appointment these days,, I just sit and suffer. Can u help