Within 5 years of quitting
Your risk of having a stroke is significantly reduced Your risk of cancers of the mouth, throat, oesophagus, and bladder is cut in half. Cervical cancer risk falls to that of a non-smoker.
Within 10 years of quitting
Your risk of dying from lung cancer will drop to half that of a smoker’s Your risk of getting other types of cancer also decreases
Within 15 years of quitting
Your risk for heart disease will be at the same level as that of a non-smoker Your risk of developing other conditions, such as arrhythmia, will be reduced to normal levels.