What Is Pneumonia? Symptoms, Causes, Diagnosis, Treatment, and Prevention
Pneumonia is a lower respiratory lung infection that causes inflammation in one or both lungs. Air sacs in your lungs, called alveoli, can fill up with fluid or pus, causing…
Pneumonia is a lower respiratory lung infection that causes inflammation in one or both lungs. Air sacs in your lungs, called alveoli, can fill up with fluid or pus, causing…