Are Himalayan Salt Lamps Actually Healthy?

One of the new trends to hit the country as of late has been the Himalayan salt lamp. You can see them all over store shelves, particularly during the holidays. They are an orange-pink color and definitely a conversation piece. There are individuals out there that make some pretty lofty claims about what one can do. These lamps are supposed to do everything from help you sleep to increase blood flow. All of this sounds too good to be true, so the obvious question would be, is it? The theory behind these lamps is they release negatively-charged particles into the air, which will improve general health.