The Himalayan Salt Lamp works. There are so many people that find it very useful because it reduces air pollutants and smog in your home. It circulates fresh air, brings in some nature and friendly when used by children. However, apart from that, there are others that have realized the disadvantages you experience while using them. People have different views about it even though you need to try it.
It depends upon body to body as you might be aware that Himalayan salt produce a measurable amount of negative ions capable of improving our health but it is not necessary those negative ions will react positively with your body.. It is just hit and try..