Designate a support person to turn to when things seem too tough to handle. By the end of two weeks you will have gotten through the worst of it. There is hardly a part of the human body that is not affected by the chemicals in the cigarettes you more. Let's take a tour of your body, to look at how smoking affects it. As a smoker, you are at risk for cancer of the mouth.
Tobacco smoke can also cause gum disease, tooth decay and bad breath.
The teeth become unsightly and yellow. Smokers may experience frequent headaches. And lack of oxygen and narrowed blood vessels to the brain can lead to strokes. Lungs and Bronchi Moving down to your chest, smoke passes through the bronchi, or breathing tubes. Hydrogen cyanide and other chemicals in the smoke attack the lining of the bronchi, inflaming them and causing that chronic smoker's cough.