I quit smoking 6 months ago but never developed a cough?

Should i be concerned that I am not clearing the mucus from my lungs because most people who quit say they cough up a lot of stuff… or should I be happy I don’t have a cough and just forget about it?

Lucky You; and CONGRATULATIONS

EFFECTS OF SMOKE – WHAT REALLY HAPPENS WHEN YOU QUIT SMOKING-FREEDOM?

Quit Smoking While Still Smoking $8.99 Quit Smoking While Still Smoking

Simple Principles To Quit Smoking $6.3 Simple Principles To Quit Smoking

100 Ways to Quit Smoking $15.99 100 Ways to Quit Smoking

100 Ways to Quit Smoking $24.99 100 Ways to Quit Smoking

How I Quit Smoking $15.99 How I Quit Smoking