Pneumonia, a grave lung illness, may influence people of any stages. It occurs when the air sacs in one or both chest cavities become swollen and filled with fluid. This state causes it challenging to ventilate and get adequate oxygen into the circulation. There are several types of pneumonia, sp

Pneumonia is a common respiratory illness that affects the tiny pockets in your lungs. It arises when these air sacs fill with fluid or pus, making it hard to inhale. Various types of bacteria, viruses and fungi can cause pneumonia. Symptoms often present as a dry cough, fever, chills, sh