I am sorry you are experiencing neck pain. There are many reasons for pain, and sometimes it can be difficult to know what is causing it. Have you consulted your neurologist?
Here's an article from The National MS Society about pain:MS and Pain. It contains related documents that may offer help, and addresses alternative ways to ease your suffering. Please read through it, and I also suggest you see your doctor if the pain persists.
I hope this helped.
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