When lung disease progresses to the point that the lungs can't supply enough oxygen to meet the needs of the body, the doctor may prescribe home oxygen therapy. The following symptoms and signs will show that oxygen may be needed:
- excessive sleepiness
- morning headaches
- irritability
- poor concentration
- worsening shortness of breath
- swelling of the feet, ankles, and legs
Some people think that using oxygen will reduce their independence, or they will become addicted to it. However, oxygen therapy can greatly improve energy levels, the ability to breathe, and overall quality of life. Using this therapy can add years to a person's life. The doctor will use various tests to find out when, and how much, oxygen is needed.
Oxygen comes in different kinds of containers and is given through prongs inserted into the nose, or through a tube inserted surgically directly into the throat. Traveling with a portable oxygen container is easy, but always be sure to take enough oxygen along for the outing. Tell the doctor when a trip is planned in case there are any special precautions.
NOTE:
The doctor will prescribe a specific "flow rate" of oxygen, and you will need to make sure that not too much, or too little, is given. Different flow rates may be given for sleeping and when active. Care must also be taken to avoid having anything flammable in the room where the oxygen container is kept, such as a cigarette lighter or gas range.
