The Peoria Himalayan Salt Cave is a health spa that offers halotherapy/salt cave sessions. Surrounded by over 11,000 pounds of authentic Himalayan salt, you will relax in a zero-gravity chair. A halogenerator will disburse microscopic salt particles, composed of negative ions, into the air where they are carried deep into the lungs to cleanse and purify. Inhaled salt, also known as halotherapy, can ease the symptoms of colds, allergies, asthma, sinusitis, COPD, and tension headaches. Attending a salt cave session can also alleviate stress, increase energy, improve mood and promote a better night's rest.