Oxygen Toxicity

Oxygen toxicity is an adverse effect that occurs when a person breathes abnormally high levels of oxygen. It is most often seen in advanced medical settings, such as when a patient is on a ventilator or during hyperbaric oxygen therapy. Symptoms of oxygen toxicity include confusion, dizziness, nausea, seizures, and loss of consciousness. Long-term complications can include impaired vision, hearing loss, and damage to the central nervous system. Oxygen toxicity is a serious medical condition that requires prompt diagnosis and treatment. It is important to recognize the signs and symptoms of oxygen toxicity and take steps to limit oxygen exposure if it is known to be a risk.