What is the function of smokers cough?

Answer 1

Smoker's cough indicates you have damaged cilia, which aside from smoking can create other health hazards. You are much more susceptible to respiratory illnesses because these important fibers aren't doing what they can to remove germs from your system. Cilia are a great defense against airborne illnesses, especially when they function normally. You also may have a more difficult time recovering from colds, and be more prone to bronchial and respiratory infections because your cilia are not working.

Mostly though, if you have smoker's cough, you likely know you've been smoking for a long time. Possibly it's time to consider that your body is sending you a clear message when you must cough and cough in the morning before you can start accomplishing any of your daily tasks. It's not only unpleasant, but a signal that cigarette and tobacco smoking are simply not good for the body.