Pneumonia is a common respiratory infection that inflames the tiny pockets in one or both lungs. These sacs may fill with pus, causing chest pain. Many bacteria, viruses, and fungi can cause pneumonia. Symptoms differ depending on the source of the infection and an individual's overall health. Common symptoms include fever, chills, fatigue, diffic

Pneumonia is a/happens to be/presents as an infection that inflames the air sacs in one or both lungs. These air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, breathing problems, and sharp pains in the chest. Pneumonia can be caused by a variety of organisms, including bacteria, viruses, and f