Hyperbaric oxygen therapy is generally a safe procedure. Complications are rare. But this treatment does carry some risk.

Potential risks include:

  • Temporary nearsightedness (myopia) caused by temporary eye lens changes
  • Middle ear injuries, including leaking fluid and eardrum rupture, due to increased air pressure
  • Lung collapse caused by air pressure changes (barotrauma)
  • Seizures as a result of too much oxygen (oxygen toxicity) in your central nervous system
  • In certain circumstances, fire — due to the oxygen-rich environment of the treatment chamber
Nov. 13, 2014