Search results
Jun 13, 2020 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and difficulty breathing. A variety of organisms, including bacteria, viruses and fungi, can cause pneumonia.
Nov 15, 2022 · Learn about pneumonia, an infection in your lungs that causes inflammation and fluid buildup. Find out the types, causes, symptoms, diagnosis and treatment of pneumonia, and how to prevent it.
Pneumonia fills the lung's alveoli with fluid, hindering oxygenation. The alveolus on the left is normal, whereas the one on the right is full of fluid from pneumonia. Pneumonia frequently starts as an upper respiratory tract infection that moves into the lower respiratory tract. It is a type of pneumonitis (lung inflammation).
Mar 5, 2022 · Pneumonia is a serious lung infection that can be caused by bacteria, viruses, fungi or other factors. Learn how to recognise the signs, get vaccinated, take medication and protect yourself and others from pneumonia.
Apr 28, 2024 · Learn about pneumonia, a lung infection that can range from mild to serious. Find out the types, causes, symptoms, diagnosis, complications, treatment, and prevention of pneumonia.
- Sylvia Davis
Jun 24, 2024 · Learn about pneumonia, an infection that inflames the air sacs of the lungs and makes it hard to breathe. Find out how it's diagnosed, treated, prevented, and classified by type and stage.
Learn about pneumonia, a form of acute respiratory infection that can cause mild to life-threatening illness in people of all ages. Find fact sheets, questions and answers, news and more from WHO on pneumonia prevention, diagnosis and treatment.
