It is high time your friend stopped smoking as he already had its bad effects in the form of tuberculosis.
Stopping atleast now will prevent further damage to lungs. As he is young right now he may not feel any discomfort now ,as age advances the problems will come out. Regarding reduction in lifespan , it is difficult to predict. If he doesn't stop atleast now the quality of life is going to be effected.
Answered2020-06-21 02:44:45
1/1 people found this helpful