
Signs of pulmonary fibrosis, treatment and more
Pulmonary fibrosis is a condition which affects the lungs, causing breathing and respiratory problems. The tissue on the air sacs and pouches of the lungs which are responsible for absorbing oxygen tend to harden and scar causing trouble in normal breathing. Pulmonary fibrosis is a result of exposure to harmful toxins in the air, which cause the tissue to wear out and scar the air sacs and pouches.