184 definitions of MSA. Meaning of MSA. What does MSA stand for? MSA abbreviation. Define MSA at AcronymFinder.com
The symptoms of wheezing include a musical or whistling sound and labored breathing, particularly when exhaling; sometimes they're accompanied by a feeling of tightening in the chest. You can hear wheezing more loudly if you plug your ears and exhale rapidly, or by using a stethoscope held at the neck or over the lungs.
Lung cancer can cause wheezing that is accompanied by a cough that may bring up bloody sputum (hemoptysis). Heart conditions can also lead to wheezing, such as when an acute episode of congestive heart failure leads to fluid buildup in the lungs.