Pneumonia, a serious respiratory illness, may affect people of all stages. It arises when the air sacs in one or both chest cavities become inflamed and filled with pus. This condition makes it difficult to ventilate and acquire enough air into the body. There are multiple types of pneumonia, ranging from mild cases to critical conditions, and it's

Pneumonia is a common pulmonary disease that affects the air sacs in your lungs. It occurs when these air sacs swell up, making it difficult to take in oxygen. Numerous types of bacteria, germs and fungi can cause pneumonia. Symptoms typically include a persistent cough, fever, shaking, shortness of breath and chest discomfort. Identifying pneumon