Halotherapy (HT, from Greek halos=salt) uses dry aerosol microparticles of salt and, in one version, minerals to treat respiratory diseases. HT seeks to replicate the conditions of speleotherapy (from Greek speleos=cave), a treatment that has been practiced in old salt mines of Eastern Europe since the early 19th Century.
Halotherapy belongs to the category of the physical therapies–non-drug treatments of diseases, many associated with the spa treatments of Eastern Europe. In the former Soviet Union, medical researchers engaged in a concerted effort to develop physical therapies in order to avoid the costs and side effects of drug therapy as well as microbial and tumor resistance. Russia has become a world leader in developing and testing new and increasingly effective physical therapies.
Originating in Eastern Europe,