Salt therapy or halotherapy is the inhalation and exposure of the body to a dry salt aerosol. It is a natural, safe, clinically tested method of relieving respiratory problems, allergies and skin diseases. The benefits of salt therapy include cleansing the airways and strengthening the immune system. It has a beneficial effect on the skin, reduces stress and helps with chronic fatigue. It also alleviates cough and relaxes muscles – this is especially useful for athletes right before and after training.