A lung infection: Its an infection of the airway tubes in the lungs and can lead to pneumonia if caused by a virus or bacterium. If caused by smoking it can lead to permanent lung damage such as COPD, which is not reversible. Inhaling industrial chemicals and other substances can do the same. Common in miners and other workers, if not protected.
Answered 8/2/2015
2.5k views
3 doctors weighed in across 3 answers
6 doctors weighed in across 3 answers
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question