Suggest Remedy For Nervous Tics

I have had nervous tics all my life but lately I have been having a really bad one in my neck which causes me a lot of pain and discomfort. I have been a wine drinker but I stopped 2 weeks ago to see if this was the cause. I am not feeling any better yet and in fact today it is REALLY bad. I'm readng relaxation books and listening to tapes but nothing works. Any advice please?