My husband's TENS unit says not to use it on your neck or head.

It's definitely worth a try. My doctor ordered one and my PT got it and showed me how to use it.

@HiLoraHansen: I use a tenth unit and some days it will work and others doesn't. Don't give up.

Thanks yall.

I use a tens unit off and on. Thank you for the post. I got to charge it up. It might just help with the cramps in my legs. Almost forgot I had it. lol