Pneumonia - Symptoms and causes - Mayo Clinic Most pneumonia occurs when a breakdown in your body's natural defenses allows germs to invade and multiply within your lungs To destroy the attacking organisms, white blood cells rapidly accumulate Along with bacteria and fungi, they fill the air sacs within your lungs (alveoli)
Pneumonia: Causes, Symptoms, Diagnosis Treatment While all pneumonia is inflammation caused by an infection in your lungs, you may have different symptoms depending on whether the root cause is a virus, bacteria or fungi Bacterial pneumonia tends to be more common and more severe than viral pneumonia It’s more likely to require a hospital stay
Pneumonia - Wikipedia Pneumonia is an inflammatory condition of the lung primarily affecting the small air sacs known as alveoli [3] [14] Symptoms typically include some combination of productive or dry cough, chest pain, fever, and difficulty breathing [15] The severity of the condition is variable [15]
Pneumonia Symptoms and Warning Signs - WebMD Pneumonia symptoms - Learn more about the common symptoms of pneumonia, bacterial vs viral pneumonia symptoms, and how they differ from flu and cold symptoms
Pneumonia | Pneumonia | CDC - Centers for Disease Control and . . . Lower your risk of pneumonia with vaccines and other healthy living practices Many professional organizations have issued guidelines to manage and prevent pneumonia Pneumonia is a lung infection that can be caused by many germs Treatment and prevention options and who's at risk vary by cause
Pneumonia Symptoms | Signs of Pneumonia - MedlinePlus Pneumonia is an infection in one or both of your lungs It causes the air sacs of your lungs to fill up with fluid or pus Pneumonia can range from mild to severe, depending on what caused it, your age, and your overall health