My mother swears by it!
I have used it in the past, I'm not sure how much it helps, but the scent is definitely relaxing, really soothing and not too strong either. My one issue is that as a balm, it could come off on your pillows (you're meant to apply it to your temples etc...), so maybe apply it a bit before you're ready to sleep...
I also LOVE the badger lipbalm...really good, nicely scented and very soothing...it doesn't sting like carmex, but it seems thicker than vaseline, so it feels quite luxurious.
I'd be interested to try and of the other Badger products...