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.
What Causes Wheezing. Wheezing is whistling sound thatâs produced when you breathe and usually indicates respiratory problems. Medical conditions like asthma, cardiac asthma, bronchiolitis, bronchiectasis, pneumonia, acute bronchitis, chronic obstructive pulmonary disease, and gastroesophageal reflux disease can cause it. So can a foreign object stuck in your airways and reactions to medications or insect bites.