Pulmonary fibrosis is a serious lung condition that causes scarring of the lung tissue, which results in severe breathing difficulty among patients. Breathing is the most important thing your body does; without it, you simply can not live. It’s something you do without even thinking unless you suffer from a lung condition that makes your breathing a difficult task. But there’s more to learn about the body, the respiratory system, and the lungs.
Here’s a list of some curious facts about the lungs that are worth taking a look at (source: Lung Institute website):