12 hours after quitting: The carbon monoxide level in your blood drops to normal.
2 weeks to 3 months after quitting: Your circulation improves and your lung function increases.
1 to 9 months after quitting: Coughing and shortness of breath decrease; cilia (tiny hair-like structures that move mucus out of the lungs) regain normal function in the lungs, increasing the ability to handle mucus, clean the lungs, and reduce the risk of infection.
1 year after quitting: The excess risk of coronary heart disease is half that of a smoker's.
5 years after quitting: Your stroke risk is reduced to that of a non-smoker 5 to 15 years after quitting.
10 years after quitting: The lung cancer death rate is about half that of a person who continues smoking. The risk of cancer of the mouth, throat, esophagus, bladder, cervix, and pancreas decreases, too.
15 years after quitting: The risk of coronary heart disease is the same as a non-smoker's.
Statistics from The American Cancer Society:


Yes, be a quitter! The Great American Smokeout will take place on November 18. There are a lot of resources available-it's up to you to take that first step to quit. For more information, check out 