Lastly, there are also things you can do to improve your blood oxygen levels on your own. For example, quitting smoking, maintaining a healthy weight, and getting regular exercise can all help improve your respiratory health and increase your blood oxygen levels. So, take care of yourself and breathe easy! Visit us - https://www.thepassbox.in/en/blog/how-to-check-blood-oxygen-levels-from-pulse-oximeter-a2