Apart from its potential benefits for skin rejuvenation, hyperbaric oxygen therapy has been used to treat a variety of medical conditions, including: Decompression sickness (commonly experienced by divers), Carbon monoxide poisoning, Chronic non-healing wounds, such as diabetic foot ulcers, Radiation injuries, particularly in cancer patients who have undergone radiation therapy, Infections caused by anaerobic bacteria, Air or gas embolism. The effectiveness of HBOT for these conditions may vary, and it should always be used under the supervision of a healthcare professional.