What Is the Difference Between Normal Breathing and Wheezing?
Normal breathing is quiet, smooth and effortless, while wheezing is a high-pitched whistling or squeaking sound, usually heard when breathing out, caused by narrowed or inflamed airways. A person with normal breathing rarely notices it, whereas wheezing often comes with a tight chest, coughing or shortness of breath. This matters in UK retail too, because adult customers asking about products...
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