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THE CLAIM: Pink salt caves can improve allergies and asthma. THE TRUTH: The juryâs out on this one. Proponents say inhaling Himalayan salt-infused air clears mucus, reduces sinus inflammation, and kills germs, thanks to the anti-inflammatory and antibacterial properties of pink granules.
The color of Himalayan salt lamps ranges from a light pink to a pinkish orange with the hue a result of the mineral concentration. Within the hollowed-out center of this block of salt is a light bulb that emits both light and heat. A salt lamp is not a lamp at all if it doesnât have the light and heat source within it. Without that, itâs just a block of salt. Salt is hygroscopic, which means it attracts water molecules to itself. Being the big hunk of salt that it is, a Himalayan salt lamp is believed to work by attracting the water molecules. This water vapor can also carry indoor air pollutants like mold, bacteria and allergens.