Illuminated Himalayan salt walls are not only beautiful, but also are found to improve health and wellbeing. The benefits of halotherapy, also known as salt therapy, are wide ranging. The negatively charged ions in salt improve health and mood. Inhaling particles may reduce inflammation and mucus in the lungs, improving respiratory conditions such as asthma, allergies, bronchitis, sinus congestion and Chronic Obstructive Pulmonary Disease (COPD). Scientific studies show that people with asthma and other ailments breathe easier after halotherapy.