
I smoked for 2yrs . 10 ciggrates/day.
Now I have stopped completely.
Will my lungs become clean again?.
I experienced blackish cough sometimes in the day. Is this normal?.
Also I have dry cough also.
How much damage smoking had done to me?

I smoked for 2yrs . 10 ciggrates/day.
Now I have stopped completely.
Will my lungs become clean again?.
I experienced blackish cough sometimes in the day. Is this normal?.
Also I have dry cough also.
How much damage smoking had done to me?