20 Minutes After Quitting:
Your blood pressure drops to a level close to that before the last cigarette. The temperature of your hands and feet increases to normal.
8 Hours After Quitting:
The carbon monoxide level in your blood drops to normal.
24 hours After Quitting:
Your chance of heart attack decreases.
2 Weeks-3 Months After Quitting:
Your circulation improves and your lung function increases up to 30 percent.
1-9 Months After Quitting:
Coughing, sinus congestion, fatigue, and shortness of breath decreases; cilia (tiny hair-like structures that move mucus out of the lung) regain normal function in the lungs, increasing the ability to handle mucus, clean the lungs and reduce infection.
1 Year After Quitting:
The excess risk of coronary heart disease is half that of a smoker's.
5-15 Years After Quitting:
Your stroke risk is reduced to that of a nonsmoker 5-15 years after quitting.
10 Years After Quitting:
The lung cancer death rate is about half that of a continuing smoker's. The risk of cancer of the mouth, throat, espohagus, bladder, kidney and pancreas decreases.
15 Years After Quitting:
The risk of coronary heart disease is that of a nonsmoker's.
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