Possible Complications
Home oxygen therapy is safe. There is an increased risk of fire
around the oxygen though. Steps will help avoid this, such as:
- Keeping the oxygen supply away from open flames
- Not smoking or letting others smoke near the person with the oxygen
Reasons for Procedure
Some injuries or illness make it hard for oxygen to pass from the
lungs to the blood. This means body tissue does not get the oxygen it needs to work
well. This causes shortness of breath and tiredness. Low oxygen can also be harmful to
busy organs like the brain.
Oxygen therapy increases the oxygen levels in the lungs. This
will increase the amount that makes it into the blood. It may ease symptoms and improve
the health of organs such as brain and kidneys. Some common reasons that people need
home oxygen therapy include:
It may only be needed for a short time. Others may need permanent oxygen support.
What to Expect
Prior to Procedure
A prescription for oxygen will be needed. The prescription will include:
- How much oxygen is needed
- How the oxygen will be given
- When to use it
Description of the Procedure
Home oxygen therapy is most often given with a nasal cannula.
A cannula is a tube that is put just under the nose. Two prongs will deliver oxygen
up the nose. A face mask may be needed to improve oxygen delivery. The mask covers
the mouth and nose.
Home oxygen may be delivered through 1 of 3 systems:
- Concentrators—an electrical device that collects oxygen from the air
- Compressed gas systems—stored in steel or aluminum tanks (smaller tanks can be carried)
- Liquid systems—stored in a large tank in the house (smaller tanks can be used out of the house)
How Long Will It Take?
Oxygen therapy will be based on a person's needs. It may only
be needed during activity or 24 hours a day.
Will It Hurt?
Home oxygen therapy is painless. It can dry out the nose, which may lead to bloody noses.
Problems to Look Out For
Call your doctor if you have:
- Cough, trouble breathing, or chest pain
- Gray/blue tint around eyes, lips, and gums
- Problems sleeping
- Loss of appetite
- Trouble delivering the oxygen
If you think you have an emergency, call for emergency medical
help right away.
