Binayji, Cervical spondylosis responds very well and fast to yogic therapy. I discovered this super video by Ramdevji showing the simple arm/shoulder work-outs for this problem. You will gain immense relief with these simple but powerful exercises. The video is on youtube http://www.youtube.com/watch?v=ixhVApzNito&mode=related&search=
I am repeating the Url http://www.youtube.com/watch?v=ixhVApzNito&mode=related&search= this should sure help.