Pneumonia is an infection of the bronchi and lung parenchyma, the damage is often diffuse, scattered in both lungs, causing gas exchange disorders and respiratory failure. Pneumonia in children can be cured if diagnosed early and treated properly, but can easily lead to death if the child is diagnosed late or not treated properly.

The word pneumonia means infection of the lungs." Due to the infection, the small airways in the lungs become swollen and produce a lot of mucus. The mucus blocks the airways and reduces the amount of oxygen that can get into the body."

Bacterial pneumonia is the most common type of pneumonia in adults. Bacterial pneumonia is usually easy to recognize and treatment is usually not too complicated.

Pneumonia is a very familiar medical condition to everyone and almost everyone knows the phenomenon of fever when having pneumonia. However, this is not a factor to assess the severity of the disease but is based on many other factors.

Pneumonia is a very common medical condition and is divided into many types with different causes. However, in order to examine and treat properly, doctors must classify the types of pneumonia.