lung consolidation

Lung consolidation occurs when the normal air spaces in the lungs are filled with substances like fluid, pus, blood, or tissue, making that part of the lung dense and solid rather than airy. This often results from infections such as pneumonia, where the immune response causes fluid and immune cells to accumulate. Consolidation can cause symptoms like cough, fever, difficulty breathing, and chest discomfort. On imaging tests like a chest X-ray, affected areas appear more solid and cloudy. Recognizing consolidation helps doctors diagnose and treat lung infections or other conditions affecting lung tissue integrity.