Your healthcare provider has told you that you have pulmonary edema. Read on to learn more about this condition and how it can be treated.
Pulmonary edema is caused by excess fluids in your lungs and also occur when the air sacs (alveoli) in your lungs fill with fluid. The fluid buildup makes it hard for the lungs to do their job, including getting oxygen from the air you breathe. This can make it hard to breathe. Pulmonary edema can happen suddenly or it may develop slowly over time.
The most common cause of pulmonary edema is heart failure. When the heart doesn’t work correctly, it can cause pressure to rise in the veins (blood vessels) of the lungs. As pressure builds, fluid leaks out of the congested veins. It fills the alveoli. The extra fluid prevents oxygen from moving through the lungs as it should. But heart failure isn’t the only cause of pulmonary edema. Damage to the lungs or kidney failure can also cause fluid to fill the lungs. And in some cases, living or exercising at high altitudes can lead to fluid buildup in the lungs.
Your healthcare provider does an exam and asks about your health history. You may also have one or more of the following:
Blood tests. These are done to check blood samples.
Imaging tests. These tests take detailed pictures inside the body. They may include a chest X-ray and ultrasound.
Electrocardiography (ECG) and echocardiogram. These are done to test how well the heart is working.
Treatment often depends on what’s causing the edema. For instance, if it’s because of heart failure, treating the heart condition will treat the edema. Treatment can also ease symptoms. Therapy often includes the following:
Oxygen. This may be given through a mask that goes over the nose. It may be given through a small tube that sits under the nose. Sometimes pressurized air will be needed through a tight-fitting mask, using a machine called CPAP or BiPAP. Or it may be given through a tube placed into the windpipe (trachea). If a tube is needed, a breathing machine (ventilator or respirator) will be used.
Medicines. These may include water pills (diuretics) to help your body get rid of extra fluid. The fluid passes out of your body as urine. You may also need medicines to treat the heart. These can help your heart work better. This helps reduce fluid buildup in the lungs.
If treated right away, pulmonary edema can be improved. It may even be cured. But in some cases, ongoing treatment is needed to help control the problem. This may require having procedures or taking medicines for months or years. In some cases, you may need to use oxygen or breathing equipment for a long time. This can lead to complications such as damage to lung tissue. Your healthcare provider can tell you more if needed.
Call 911 if any of these occur:
Chest pain or chest tightness
Feeling of doom
Wheezing that doesn't improve or get better with treatment
Shortness of breath that doesn't improve or get better with treatment
Severe trouble breathing and a feeling that you are suffocating
Coughing up blood
Skin turns blue, purple, or gray
Can't speak full sentences before running out of breath
Feeling faint, dizzy, or loss of consciousness
Call your healthcare provider right away if you have any of the following:
Abnormal, fast, or irregular heartbeat
Increasing anxiety, restlessness
Change in color of your sputum
Sweating more than normal
Shortness of breath
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