It is never too late to quit smoking. The lungs' ability to recover is remarkable, and the benefits begin within minutes.
After 20 minutes
Your heart rate and blood pressure start to normalise.
After 12 hours
Carbon monoxide in the blood drops to normal, improving oxygen transport.
After 2–12 weeks
Circulation improves and lung function rises — breathing becomes easier.
After 1–9 months
Coughing and breathlessness decrease; the cilia in the lungs work again and clear mucus.
After 1 year
The risk of heart disease falls to roughly half that of a smoker.
How to succeed
- Set a quit date and tell those around you.
- Use nicotine replacement therapy or medication prescribed by your doctor.
- Beware of trigger situations (coffee, stress, alcohol).
- Professional support doubles your chances of success.