How harmful is smoking to the body?

Yes, smoking is very harmful.

Smoking has the following harms:

1.Tobacco smoke contains hundreds of harmful substances, among which 69 known carcinogens can directly cause many cancers such as oral and pharyngeal malignant tumors, laryngeal cancer, esophageal cancer, gastric cancer, liver cancer, pancreatic cancer, kidney cancer, bladder cancer, cervical cancer, etc.

2.Smoking can lead to chronic obstructive pulmonary disease and cardiovascular and cerebrovascular diseases, and is one of the main causes of coronary heart disease, stroke, aortic aneurysm and peripheral vascular disease.

3.Smoking is an independent risk factor for cardiovascular and cerebrovascular diseases.

Exposure to secondhand smoke can also cause serious harm to the body, leading to lung cancer, respiratory diseases, cardiovascular and cerebrovascular diseases, and pregnant women's exposure to secondhand smoke can lead to reduced birth weight, premature birth and sudden infant death syndrome. The harm caused by children's exposure to secondhand smoke is also not to be underestimated.

Smoking is a great threat to the body, because smoking will cause your lungs to slowly darken, it will make you cough for a long time, and it will also bring a lot of diseases, which will cause your resistance to decline When you smoke, it will cause you a lot of damage and then when you inhale the smoke you exhale, it will cause you a second damage, so smoking is really harmful to the body.

Smoking is very harmful, tobacco smoke contains hundreds of harmful substances, of which 69 carcinogens are known to directly cause malignant tumors of the mouth and pharynx. Smoking can also lead to chronic obstructive pulmonary disease and cardiovascular and cerebrovascular disease, which is one of the main causes of coronary heart disease, stroke, aortic aneurysm and peripheral vascular disease.

The harm of smoking to the body is also different from person to person, some people do not smoke, and not drinking alcohol will also produce some diseases, such as lung cancer, and some people smoke for a lifetime, and it will not have a particularly large stomach on the body, everyone's body structure is different, can not be generalized.

The tobacco business contains hundreds of harmful substances, among which 96 carcinogens are known to directly cause the occurrence of various cancers such as oral and pharyngeal malignant tumors, laryngeal cancer, esophageal cancer, gastric cancer, liver cancer, pancreatic cancer, kidney cancer, bladder cancer, cervical cancer, etc. Smoking can lead to chronic obstructive pulmonary cancer and cardiovascular and cerebrovascular diseases.

Smoking is certainly very harmful to the body, cigarettes contain more than 4,000 kinds of toxic substances, accumulated in the lungs for a long time, will inevitably lead to lung cancer, long-term smokers lose everything, and often exhausted, resulting in yellow teeth and full of bad breath, make people retreat, harmful to their families, they smoke second-hand smoke, harmful to the health of their families.

There are a lot of people who smoke in life, but to be honest, the harm of smoking is really great, let us smoke for a period of time, the nicotine and other harmful substances in the smoke will enter our lungs, we can go to the hospital to take a film, so that you can see these conditions, life because of smoking, and pneumonia is very many.

The harm of smoking to the body is indeed very great, I remember a report, ah, there is a man who smoked, smoked three boxes a day for three years, and finally when he collapsed, the prickly heat was black, this report made us very impressed, we all felt that the harm of smoking is not so great, but in fact, Beihai School is very big.

To be honest, smoking is indeed very harmful to the body, but the reason why many people still smoke it is because they are not smoking. But if you don't know how to smoke, don't learn to smoke in the end, because I've quit smoking now, smoking is bad for health, and teenagers don't learn to smoke.

Smoking endangers society and family members. Many smokers are fluttering and say that smoking is not harmful to them. Let's not say that you open your eyes and talk nonsense, the first thing you are sorry for is your family! Addiction to smoking, drug addiction, harm others and yourself! Endanger society! Despise!

Churchill, Castro smoked and lived in his 90s!

Tobacco toxins have a great effect on the lungs. A single drop of pure nicotine can poison ten strong cows. It can also affect the throat and make it inflamed. Sometimes it can excite people, cause tracheitis and bronchitis, and have a great impact on others. Smoking harms others and oneself. Pay attention to your body yourself.

Smoking is a real health hazard.

Because tobacco contains nicotine (nicotine), it is highly toxic. It has been reported that nicotine in one cigarette can poison 10 mice, nicotine in 25 cigarettes can poison a cow, and 40 60 milligrams of nicotine can kill people. Nicotine damages brain cells, causing central nervous system symptoms in smokers; It causes increased blood pressure, rapid heartbeat, and even arrhythmia and heart disease; Causes stomach pain and other stomach problems; Damage to the bronchial mucosa, causing chronic bronchitis.

More seriously, tobacco dramatically increases the risk of cancer in the lungs, mouth, pharynx, larynx, esophagus, pancreas, bladder and renal pelvis, as well as cancers and leukemia in the nasal cavity, sinuses, stomach, liver, kidneys, cervix. Their danger is determined by how long and how much smokers smoke. For some smokers, alcoholic beverages can also exacerbate the health effects.

However, there is also evidence that smoking does not cause breast cancer and can reduce the frequency of cancer of the uterine wall.

There are no clear results showing the association between smoking and the risk of rectal, colon and prostate cancer.

Some of these types of cancer are more likely to be affected by objects in the smoker's field, smoker drinking, and smoker infection.

Yes, it can easily cause tracheitis and pneumonia, and even lung cancer, and smoking is more harmful to those who smoke passively.