Pneumonia is a common lung infection that inflames the alveoli in one or both lungs. These areas may fill with mucus, causing chest pain. Numerous bacteria, viruses, and fungi can cause pneumonia. Symptoms change depending on the source of the infection and an individual's overall health. Common symptoms include fever, shivering, fatigue, trouble

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