Barbados Heart Foundation

 

 
 
 

What happens after you quit smoking...

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Immediate Effects

Within 20 Minutes...
Your body begins to heal itself!
Blood pressures drops
Pulse rate drops to normal
Body temperature of hand and feet increases to normal

Within 8 hours...
Carbon monoxide level in blood drops to normal
Oxygen level in blood increases to normal

Within 24 hours...
Chance of heart attack decreases

Within 48 hours...
Nerve endings start regrowing
Ability to smell and taste is enhanced

Within 2 weeks to 3 months...
Circulation improves
Walking becomes easier
Lung function increases up to 30%
Within 1 to 9 months...
Coughing, sinus congestion, fatigue, and shortness of breath decrease
Cilia regrow in the lungs, increasing the ability to handle mucus, clean lungs and reduce infection
Body's overall energy increases

Within 1 year...
Excess risk of coronary heart disease is half that of a smoker

Within 5 years...
Stroke risk is reduced to that of a non-smoker 5-15 years after quitting
Risk of cancer of the mouth, throat and oesophagus is half that of a smoker

Within 10 years...
Lung cancer death rate about half that of a continuing smoker's
Risk of cancer of the mouth, throat, bladder, kidney and pancreas decreases

Within 15 years...
Risk of coronary heart disease is that of non-smokers

Note: Immediately after quitting, many ex-smokers experience "symptoms of recovery" such as temporary weight gain caused by fluid retention, irregularity, and dry, sore gums or tongue. You may feel edgy, hungry, more tired, and more short-tempered than usual and have trouble sleeping and notice that you are coughing a lot. These symptoms are the result of your body clearing itself of nicotine, a powerful addictive chemical. Most nicotine is gone from the body in 2-3 days.

Long-range Benefits
It is important to understand that the long range after-effects of quitting are only temporary and signal the beginning of a healthier life. Now that you've quit, you've added a number of healthy productive days to each year of your life. Most important, you've greatly improved your chances for a longer life. You have significantly reduced your risk of death from heart disease, stroke, chronic bronchitis, emphysema, and several kinds of cancer not just lung cancer. (Cigarette smoking is responsible every year for approximately 130,000 deaths from cancer, 170,000 deaths from heart disease, and 50,000 deaths from lung disease.)

 

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