Phlegm — better out than in?
What's That Rash?
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The Significance of Phlegm: Coughing, Infection Prevention, and Historical Medical Traditions
Learn about the significance of coughing up phlegm in preventing the spread of tuberculosis, the natural reflex of coughing to remove phlegm, and how physiotherapists use devices to assist patients post-surgery, along with a historical perspective on the importance of phlegm in ancient medical traditions.
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