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What Happens to Your Body When You Quit Smoking

What Happens to Your Body When You Quit Smoking

When you quit smoking or attempt to stop smoking, it can be a very overwhelming experience. There are many different things that your body will go through and this can make it difficult to stop.

Because of the uncomfortable and even painful withdrawals, many people go back to smoking and are unable to quit. They may try to quit time and time again and not be able to because the withdrawal symptoms are so bad.

It can be very helpful in the process if you understand what happens to your body when you quit smoking and why certain things are happening to you.

When you understand why they are happening and that they will go away in time, it can make it easier for you to stop smoking for good. You can deal with symptoms when you see that they will not last forever,

It’s important to remember that nicotine is a drug and just like any other drug, you will go through a withdrawal process as you quit smoking. Your body has to learn not to depend on nicotine anymore. At first, this might be confusing to the body but over time, the dependency will cease and you will do fine without the cigarettes.

Here is an overview of what happens to your body when you quit smoking:


  • You experience cravings as your body wants tobacco that it is used to having
  • You may get mouth ulcers
  • You may experience coughing as your lungs and upper respiratory system try to force out the toxins
  • Irritability and lack of concentration will hit you for a while
  • You may have trouble sleeping or other sleep related problems
  • You may experience blisters, sores and inflammation
  • Lack of energy- feeling tired


While these things sound unpleasant, it’s important to know that they are temporary. You can see great health changes starting from even just 20 minutes after your last cigarette.

The longer you go without one, the more you will improve your health. When you ask what happens to your body when you quit smoking, you should also note to good things that happen to you when you quit smoking.

This makes it all worthwhile to quit for good, once and for all.

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