Hyperbaric Rx Hyberbaric Rx is a Cosmetic Surgery and Hyperbaric Therapy clinic with locations planned in Beverly Hills California and Las Vegas Nevada. Hyperbaric oxygen therapy is a treatment that uses a pressure chamber to increase the amount of oxygen in the blood. The air pressure inside a hyperbaric oxygen chamber is 2.5 times greater than the normal pressure in the atmosphere. This added pressure helps your blood carry more oxygen to organs and tissues in your body. Hyperbaric oxygen therapy is used to treat many health conditions including: bone infections, skin grafts, wounds, radiation injury, decompression sickness, carbon monoxide poisoning, brain or sinus infections and much more.