What harm does smoking do to human body?

The hazard of smoking is 1. There are three killers in the world. These three diseases are cancer, heart disease and cerebrovascular disease (that is, cerebral hemorrhage or cerebral thrombosis, which can lead to stroke and paralysis). Smoking makes blood worse, blood thickens, blood vessels harden, and the inner diameter of blood vessels narrows, which generally reduces human immunity, which is the main cause of the above three diseases. Smoking will deepen the incidence of various cancers, and 89% of lung cancer patients are smokers. If you suffer from the above diseases, you will soon die and the light will last for many years. Such as various cancers and strokes, are extremely painful and difficult to recover, ruining the health and happiness of patients throughout their lives. In addition, the average life expectancy of smokers is 5 to 8 years shorter than that of non-smokers. About one third of smokers will not live to retirement age. Moreover, men who smoke for a long time will become the best candidates for impotence. Once they get sick, it's too late to regret. The harm of smoking. The smoker involved in his family is seriously ill or terminally ill. Whether he is dead or delayed, it may lead to ruin and the happiness of the whole family. Ordinary smokers smoke at home, and their families also smoke passively, which will suffer. If there are pregnant women at home, the fetus will also suffer. Parents smoke at home, and children are more likely to smoke. Perhaps this is the beginning of children's poor academic performance, disorderly behavior and astray. This is also a disaster that delays children, which is very harmful! The harm of smoking. It is addictive to waste money on smoking, the amount of smoking is increasing, and the cost of smoking is increasing. Over time, this has become a big expense. Money that could have been used in the right direction, such as increasing nutrition, buying clothes and education, has to be reduced or even given up. Smoking by farmers, workers or poor people will cause greater economic pressure and physical damage, which will make things worse and worse. The harm of smoking. People who lose their freedom to smoke are trapped by their own hands and feet, and lose the space for personal freedom of choice. Before going out, he should take pains to check whether his cigarettes, lighters and change cigarettes are all available. Before going to a place, he should first know whether this place is a no-smoking place, engage in certain activities, and find a place where he can light a cigarette in time, so that he can feel at ease ... All these considerations and restrictions increase the smoker's worries and constraints, while reducing his freedom and choice. After all, smokers have degraded themselves and become "prisoners" of cigarettes. How great this intangible loss and substantial limitation is! The harm of smoking. The society that lacks self-cultivation is progressing, and the understanding of the harm of smoking and the rudeness of smoking is constantly strengthening. Smokers are mostly people with low knowledge and social status, and the smoking behavior of the upper class in the civilized world has been difficult to establish. If people with social status can't live a clean and honest life, but appear in public as smokers, it will be self-destruction and self-degradation. The harm of smoking. Whoever smokes indoors, scatters ashes and pollutes the air will suffer. Smoking outdoors, cigarette butts can be seen everywhere, destroying the cleanliness of the environment. So no matter where you smoke, it pollutes the environment and there is nothing to say. This not only reduced the country's productivity, but also caused great mental and economic pain and burden to the families of the deceased. The harm of smoking. About one-third of long-term smokers who have reduced their output have died before retirement age, and the average life expectancy of smokers is 5 to 8 years shorter than that of non-smokers. The harm of smoking. Smoking is one of the important causes of man-made fires. Cigarette butts falling to the ground will lead to house burning, factory explosion and forest fire, resulting in heavy losses of life, property and natural resources, which should be avoided. As long as you don't smoke, you can avoid many fires. The harm of smoking. The destruction of resources, many land planted with tobacco can not be used for other purposes at the same time, which also leads to the reduction of other agricultural products. Cigarette packaging and tobacco drying need wood, and deforestation is used for it, which not only wastes resources, but also aggravates soil erosion in the upper reaches of rivers, destroys the whole environment and deepens the degree of drought and flood disasters. The hazard of smoking is 10. Alcohol and tobacco are in power, which destroys the good atmosphere of society and encourages the immoral behavior of society. This is a blessing on earth. Generally speaking, smokers have little or no knowledge about the harm of smoking. If they want to keep the smoking habit that they can't quit or don't want to quit, they won't discuss the harm of smoking in depth. Only when smokers take a step forward in their understanding of the dangers of smoking will they have the idea of quitting smoking and finally embark on the road of successful quitting smoking.

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