Hyperbaric Oxygen Therapy, also known as HBOT, is the combination of increased atmospheric pressure and increased inspired oxygen in a safe, comfortable pressurized chamber. Supplementing with pressurized oxygen can be extremely beneficial for all ages. Check out the great list of mild hyperbaric oxygen therapy studies in our HBOT Research & Studies section! Hyperbaric Oxygen Therapy HBOT chamber shown is the Space Chamber by Henshaw Hyperbarics at Renewal Care Wellness in Beaverton, Oregon.