Home Lifestyle Here’s What Happens To Your Body After You Quit Smoking

Here’s What Happens To Your Body After You Quit Smoking


Quitting smoking is not an easy job – nicotine is a highly addictive substance, and we can safely put it on the top 10 addictive and harmful substances that exist. Most smokers know that the habit is destroying their health and want to quit, but they just don’t know how. Only about 7% of smokers quit on the first try, and others need a few times to ditch the awful habit. Smoking is destroying your body from the inside out, and quitting it will cause drastic changes in your organism.

Here’s what happens to your body when you quit smoking:

After 20 minutes

Once you finish your last cigarette, your blood pressure will go down and your blood flow will be much improved.

After 8 hours

8 hours after your last smoke, the levels of carbon monoxide in your blood will be cut in half. This will allow oxygen to roam your body freely and clean out irritants and bacteria.

After 48 hours

2 days after quitting smoking, the chances of a heart attack are significantly reduced. At this time, the nicotine should be completely out of your body and your sense of smell will be much improved.

After 3 days

3 days after your last cig, you will be able to breathe easier, and your respiratory system will function way better. You’ll also be more energetic and you the stress of quitting should already be reduced.

2 weeks – 2 months after quitting

In this period, you will be able to walk easily, and your lung function should be improved by 50%.

3-9 months after quitting

3-9 months after your last cigarette, you’ll no longer cough or suffer from any kind of respiratory problems you were experiencing earlier. During this period, the fibers in your bronchial tubes will regrow, and you’ll be able to expel mucus much easier.

A year after quitting

12 months after deciding to stop smoking, the risk of heart attack goes down by up to 50%.

5 years after quitting

After this period, the risk of stroke gets equal to that of non-smokers.

10 years after quitting

After 10 years, the damage done to your lungs by smoking will be completely gone, and the risk of lung cancer should be significantly lowered as well. At the same time, all 30 harmful chemicals found in cigarettes will be completely gone from your system.

15 years after quitting

At this time, your risk of a major heart attack will be equal to non-smokers, and all the tobacco and nicotine will be gone from your lungs.

Quitting cigarettes is definitely not easy, but if you try hard you will succeed and eventually restore your health. Ditching cigarettes will definitely improve your health and mood, so maybe it’s time to think about it.



  1. I smoked 31 yrs. The last 20 yrs 3 packs a day. I quit in 1996. In 2012 I have COPD with severe emphysema. I am on oxygen 24/7. My lungs are only 35% the damage is permanent. The sooner someone quits, the better

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