Cigarettes are composed of tobacco and nearly 3000 chemicals family, which are very dangerous to our life and health. Today’s, the tobacco using people are slightly increased. Mostly they are addicted for cigarette smoking. There are lots of side effects of using tobacco, which may lead to different harmful disease. Since the smoking process involves of inhaling and exhaling the fumes of tobacco it seriously affects our lungs, which may result in the Lung cancer. The color of the tooth turns to dark yellow due to smoking. Then, there is no proper medicine for curing that yellow color tooth. This habit gives a bad impression about you in office and also in our society. Heart attack and strokes are the other two main diseases that occur to the person due to smoking. Smoking will reduce the strength of your bone, which may lead to fracture easily of your bone. Smokers will not have a good stamina when compared to normal person. The tobacco will cause the blood to flow slower and so your body will not contain enough oxygen. Pregnant ladies must avoid smoking sine it may directly kill the child. Try to avoid smoking and have a bright full life for ever.