Pneumonia: Cause, Symptoms, Risk Factor, and Treatment


Pneumonia is an infection in one or both lungs which inflames the air sacs. The air sacs may fill with fluid or pus (purulent material), causing phlegm or pus cough, fever, chills, and breathing difficulties. A variety of organisms can cause pneumonia including bacteria, viruses and fungi, Pneumonia is a serious lung infection that affects people of all ages, but it is especially risky for older adults and young children. Here we’ll discuss about the Pneumonia and its symptoms and when to see a doctor. The WHO reports that more…

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