The lungs of a person who smokes may be larger, discolored, and inflamed compared to those of a person who does not smoke. The lungs are part of the respiratory system, which takes oxygen in from the ...

Smoking can cause lungs to look blackened, inflated, and inflamed, but some of the damage is reversible. Depending on the extent of the damage, it could take years for your lungs to regain a healthy, ...

Like smoking tobacco, smoking weed or cannabis can also have damaging effects on the lungs, although research on the subject is not as clear-cut. Smoking is one of the biggest threats to lung health.