Posted on: 13 August 2015
If you are diagnosed with a breathing type of illness, your doctor may recommend using oxygen. Oxygen is a gas found in your blood, and certain types of illnesses cause the level of oxygen in the blood to be lower than they should be. This leads to trouble breathing, but using oxygen can relieve this problem. There are two main ways you can use oxygen, and you may want to compare the differences in these methods before choosing the right option for your situation.