Pulmonary Edema »
What is pulmonary edema?
Edema, in general, means swelling. This typically occurs
when fluid from inside blood vessels seeps outside the blood vessel into the surrounding
tissues, causing swelling. This can happen either because of too much pressure
in the blood vessels or not enough proteins in the bloodstream to hold on to the
fluid in the plasma (the part of the blood that does not contain any blood
cells).
Pulmonary edema is the term used when edema happens in the lungs. The
immediate area outside of the small blood vessels in the lungs is occupied by
very tiny air sacs called the alveoli. This is where oxygen from the air is
picked up by the blood passing by, and carbon dioxide in the blood is passed
into the alveoli to be exhaled out. Alveoli normally have a thin wall that
allows for this air exchange, and fluids are usually kept out of the alveoli
unless these walls lose their integrity.
Picture of the alveoli and lung
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I can go for 3-5 months without an episode. Then yesterday I had them all day long, just like waking up with hiccups. Once they start, they don't stop. It’s very annoying. Today is somewhat better, but last night about 10:30pm I had an episode that lasted an hour. Usually they only last a second and then disappear and come back 5 minutes later. Last night it felt like fluttering, skipped beats made me catch my breath. I took my BP and it was 117 over 72, which is higher than normal for me especially at rest. There was no pain, shortness of breath or anything that would indicate a heart attack. Today I had the same thing but for shorter time periods. Usually they will disappear when I lie on my left side or do some exercising. An EKG last year showed a normal heart rate and rhythm. Doctor said it’s probably benign and not to worry, but I sure would like to know what is causing this. I have had these episodes for 20 years and they seem to get worse with age. I just turned 55. I am a little overweight, but I was not overweight 20 years ago when they started. I hear somewhere that Cocaine use can possibly damage the heart muscle and I remembered that when I was about 24 or 25 I almost overdosed on pure cocaine. Now I don't drink, smoke or take drugs. Published: September 12 ::