Pneumonia vs. Walking Pneumonia

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Does pneumonia really walk, and is double pneumonia just double talk?

Before answering the above questions, I want the reader and myself to be on the same initial page and agree that the basic subject about to be presented is pneumonia. Pneumonia is a disease of the lung tissue that involves inflammation of the alveoli (air sacs in the lungs where O2 and CO2 are exchanged). Although bacteria and viruses cause the majority of pneumonias, there can be other causes such as fungi, parasites, chemicals, and physical injury to the lung tissue. Pneumonias can result in fluid accumulation in alveoli (congestion, with poor gas exchange) and produce the typical signs and symptoms of cough, shortness of breath, and often fever and chest pain, especially when coughing.

Medically Reviewed by a Doctor on 5/1/2015