Salt lamps and lights produce both gentle heat and negatively-charged ions. They make it easy for you to bring the benefits of famous health spas into your own home! The most common benefits are reductions in allergies, respiratory ailments, sleeplessness, migraine, high blood pressure, physical and psychological disorders etc. In addition to the proven benefits of negative ionisation, many people also experience a reduction in stress and anxiety due to the gentle, soothing colours this is a hand-crafted product no two lamps will be exactly alike and they will vary in size, weight, shape and colour.