Do Himalayan salt lamps actually help stop major migraines?

So I've heard all about these Himalayan salt lamp things how they improve major migraines even get rid of them if they're nearby....and other things at that. And I want opinions from anyone that's gotten them about what they do. I really need to know if they work. I might want to buy my boyfriend one.....please give as detailed reviews as possible and include info bout the lamp, like size and shape, was it natural or shaped into something, how much it was, where you got it from etc. etc....Thanks much!!!