Dorota Wronska, M/D., laryngologist, Kielce, Poland states: A unique microclimate reigns in the room. The air is saturated with elements like iodine, magnesium, potassium, chlorides, bromines, selenium and copper. Such amount of minerals and trace elements occurring in salt caves together with adequate temperature and humidity is necessary for the correct operation of the upper and lower respiratory tract. These procedures are appropriate for the recovery of an inflammation of the nasal cavities, inflammation of the throat and larynx. I especially recommend visiting a salt cave to people with inflammation of the tonsils and long lasting inflammation of the throat, larynx and nasal cavities.