Lung diseases are some of the most common medical conditions in the world. Tens of millions of people suffer from lung disease in the U.S.Smoking, infections, and genetics are responsible for most lung diseases.
The lungs are part of a complex apparatus, expanding and relaxing thousands of times each day to bring in oxygen and expel carbon dioxide. Lung disease can result from problems in any part of this system.
When To See Your Doctor:By the time symptoms appear, irreversible lung damage may have already occurred. Nevertheless, it’s important to see your doctor at the first sign of breathing problems. Many conditions other than interstitial lung disease can affect your lungs, and getting an early and accurate diagnosis is important for proper treatment.