Pneumonia, a serious respiratory infection, Averiguar más may influence people of any ages. It arises when the air sacs in one or both chest cavities become inflamed and packed with mucus. This state results in it challenging to ve

Pneumonia is a common lung infection that affects the alveoli in your lungs. It occurs when these air sacs swell up, making it difficult to take in oxygen. Various types of bacteria, microorganisms and fungi can result in pneumonia. Symptoms typically include a persistent cough, fever, fe