What is hyperbaric oxgenation and what is it used to treat?

Hyperbaric oxygenation means 'hyper', high, 'baric', pressure so it means high pressure oxygenation. It can be used for patients with Diabetes mellitus. Diabetes mellitus is a condition in which there is poor wound healing. It is found out that oxygen can help with wound healing so for people who have diabetes mellitus and have wounds that needs to be healed, hyperbaric oxygenation can be used.