What is double pneumonia and how does it affect the lungs?

Double pneumonia is an infection that affects both lungs, causing inflammation of the air sacs (alveoli) in the lungs. This inflammation results in the air sacs filling up with fluid or pus, which makes breathing difficult for the affected individual. While the symptoms of double pneumonia are the same as pneumonia affecting just one lung, double pneumonia is considered more serious. The condition requires greater medical attention due to its impact on both lungs simultaneously, significantly reducing the patient's breathing capacity and potentially leading to more severe complications.