O2 Oxygen Medical Problems

Hypoxemia (low blood oxygen) Causes - Mayo Clinic

https://www.mayoclinic.org/symptoms/hypoxemia/basics/causes/sym-20050930

When your blood oxygen falls below a certain level, you might experience shortness of breath, headache, and confusion or restlessness. Common causes of hypoxemia include: Anemia ARDS (Acute respiratory distress syndrome) Asthma …

Understanding Oxygen Toxicity - University of California, …

https://myhealth.ucsd.edu/RelatedItems/3,90904

These sources can sometimes give you levels of oxygen that are too high. Symptoms of oxygen toxicity Pulmonary and central nervous system symptoms can include: Coughing …

Hypoxemia (Low Blood Oxygen): Causes, Symptoms, …

https://www.healthline.com/health/hypoxemia

Seriously Ill: Too Much Oxygen Dangerous

https://www.healthline.com/health-news/liberal-use-of-oxygen-increases-risk-of-death-for-acutely-ill

Oxygen therapy treats hypoxemia, a deficient level of oxygen in the bloodstream. McEvoy describes it …

Pulse Oximeter Accuracy and Limitations: FDA Safety …

https://www.fda.gov/medical-devices/safety-communications/pulse-oximeter-accuracy-and-limitations-fda-safety-communication

If monitoring oxygen levels at home, pay attention to other signs or symptoms of low oxygen levels, such as: Bluish coloring in the face, lips, or nails; Shortness of …

Pulse Oximeters and Oxygen Concentrators: What to Know

https://www.fda.gov/consumers/consumer-updates/pulse-oximeters-and-oxygen-concentrators-what-know-about-home-oxygen-therapy

Sometimes the amount of oxygen in our blood can fall below normal levels. Asthma, lung cancer, chronic obstructive pulmonary disease (COPD), the flu, and COVID-19 are some …

Low and normal blood oxygen levels: What …

https://www.medicalnewstoday.com/articles/321044

Doctors consider oxygen levels to be low when they are below 60 millimeters of mercury (mm Hg). Shortness of breath, dizziness, and other symptoms may …

Oxygen Saturation and How It Is Tested

https://www.verywellhealth.com/oxygen-saturation-914796

An O2 sat below 90% is an emergency. 12 If someone's oxygen saturation is dangerously low, they will need oxygen therapy —sometimes urgently. The brain is …

What Are the Side Effects of Oxygen Therapy? | Healthfully

https://healthfully.com/what-are-the-side-effects-of-oxygen-therapy-4819440.html

The risk for this side effect of oxygen therapy comes into play primarily when patients on home treatment increase the oxygen flow rate to a level higher than prescribed. The risk …