Depending on the area seen in an individual picture, brown, yellow and green continents can be seen or parts of Earth can be covered by white clouds. Earth is by far the most dynamic planet when seen from space.
Oxygen therapy is a medical treatment. It must be prescribed by a doctor. For people with COPD, oxygen therapy can be a helpful part of their treatment plan. The prescription your doctor writes will include: If you need oxygen for rest, exercise and/or sleep, and how much in liters per minute (lpm) for each activity.
How A Low Oxygen Level Affects You, How Oxygen Therapy Helps. When you have Chronic Obstructive Pulmonary Disease (COPD), your body can have a lower oxygen level than it should. This can worsen your symptoms and your overall health, according to the COPD Foundation. Fortunately, oxygen therapy can help.