Is smoking bad for my health? Why smoking is bad for your health

Yes, there are many toxins that are harmful to the human body.

The harmful substances in smoke not only devour the health and life of smokers, but also pollute the air and endanger others.

Smoking can cause heart disease. The carbon monoxide and tar in lit tobacco produce large amounts of carbon monoxide, which when in the body can reduce the ability of the blood to absorb oxygen, indirectly damaging the heart, thereby increasing the risk of heart disease and heart-related diseases. In addition, smoking can lead to other cardiovascular diseases, such as abdominal aortic aneurysms.

Smoking is bad for the mouth. Smoking will not only affect the cleanliness of the oral cavity, the inhaled tar is hot, long-term smoking will also lead to burns of the oral mucosa, and then cause a series of diseases, such as laryngeal cancer, etc., this disease will make the patient painful, not good to eat and sleep.

Damage to the lungs caused by smokingAs soon as people think of smoking, they think of lung cancer, which is not only lung cancer, but also related diseases such as dyspnea, chronic bronchitis, chronic obstructive pulmonary disease (COPD), etc.

Damage to the reproductive system caused by smokingSmoking can lead to male infertility, and for pregnant women, smoking can increase the likelihood of miscarriage, and can also cause a series of problems such as fetal malformations.

Smoking causes cancer. According to research, many chemicals in tobacco are carcinogens and can cause oral cancer, throat cancer, esophageal cancer, lung cancer, hemophilia, cervical cancer, etc.

Hello, smoking has many harmful effects on your health. First of all, smoking can lead to lung diseases such as chronic bronchitis, lung cancer, etc. Secondly, smoking can lead to cardiovascular diseases, such as coronary heart disease, myocardial infarction, etc.

In addition, smoking can also cause respiratory diseases such as asthma, bronchiectasis, etc. In addition, smoking can also lead to other diseases such as cirrhosis, kidney disease, etc.

In addition, smoking can also affect a person's appearance, such as wrinkles, bad breath, yellowing of teeth, etc. In addition, smoking can also affect a person's mental health, such as anxiety, depression, etc.

In conclusion, smoking has many harmful effects on your health, and it is recommended that you do not smoke to protect your health.

Because there are many harmful substances in it, nicotine and the like, which are carcinogenic, and the exhaled smoke and dust are very harmful to others, so don't smoke it well.

Because cigarettes contain a large number of substances that are harmful to the human body, such as nicotine, long-term smoking can lead to lung cancer and other diseases.

Girls who smoke will get spots

Are you kidding? Is your view that smoking is good for your health?

Smoking: Cigarettes, cigars and pipe smoke contain many different substances, the most harmful of which are tar, nicotine and carbon monoxide, which are responsible for the premature death of many smokers.

Lung] The fine hairs in the lungs that line the airways are usually excreted from the lung tissue. In addition to causing cancer, the chemicals in tobacco smoke will gradually destroy some villi and increase mucus secretion, so that chronic diseases occur in the lungs and they are susceptible to bronchitis.

Smoking can cause lung cancer. Smoking is responsible for 90% of total mortality. A person who smokes 10 cigarettes a day is 10 times more likely to be a non-smoker.

Destroyed cells do not return to normal. Initial symptoms go undetected until the cancerous cells have spread to blood vessels and other organs. Smoking can also cause emphysema, in which toxic substances accumulate in the bronchial tubes of the lungs, which can hinder the normal exhalation of inhaled air, causing lung cells to swell or burst, making it difficult for people to breathe.

So it's best not to smoke.

Smoking is harmful to health(2006-06-13 20:59:28).

Cigarettes contain nicotine, and I think it's common knowledge that everyone knows, and if you don't smoke tightly, you will also harm your body. In particular, it is not advisable for minors to smoke. Smoking kills 2.5 million people worldwide every year, and tobacco is the number one killer of human beings.

Yesterday I witnessed a 10-year-old boy smoking on the bus, and his mother and his younger brother were right next to him, I don't know if this mother didn't know the dangers of smoking or couldn't control her son at all, how could she indulge her son to smoke, and still on the bus. The boy was sitting in front of me, and I wanted to stop him, but I was afraid that if he didn't listen, it would be embarrassing to keep messing with me, so I couldn't help but say nothing. That was my first puff of secondhand smoke yesterday.

If you inhale a lot of oil smoke for a long time:

Brain cells rupture, paralyzed, and if poisoning is severe, it can eventually lead to premature death. For example, in the 50-60s chefs had a lot of short lives, which was the result of long-term inhalation of carbon monoxide CO. Recently, there have been many waitresses at barbecue restaurants who have had headaches at 4-5 p.m., and even had poisoning with some antipyretic and analgesic agents.

Dangers of secondhand smoke:

Although secondhand smoke is not as harmful to health as active smoking, it is also serious enough to endanger life, so it should be given full attention.

Causes lung cancer. More than 20 years ago, experts in Japan and the United States first reported that passive smoking in women can cause a high incidence of lung cancer, and a large number of research reports have been published to agree with this conclusion. According to an authoritative long-term follow-up survey in Japan, the risk of lung cancer death from lung cancer was half to more than double that of the control group (both women and husbands did not smoke). In the United States, it was recently reported that non-smoking women living in smoking households were 2 to 3 times more likely to develop lung cancer than those living in non-smoking households.

Nonsmokers who are exposed to secondhand smoke for a long time in the workplace and bar are 40 to 50 more likely to develop lung cancer than non-passive smokers.

Causes heart disease.

Non-smokers have a 25 30 higher risk of coronary heart disease compared with non-passive smokers. Men exposed to secondhand smoke in the United States have a higher mortality rate from ischemic heart disease, compared with the non-exposed group.

Causes respiratory diseases.

Long-term exposure to secondhand smoke can cause a variety of chronic respiratory diseases. A study in the United States reported that passive smokers had an increased risk of dyspnea by 45, chronic bronchitis by 65, and asthma by 39.

Causes diseases in infants and young children.

Passive smoking in infants increases the risk of SIDS by more than 20 times. A follow-up survey in China showed that the risk of upper respiratory tract infection and bronchitis increased in infants37 and 45, and passive smoking in young children can also cause otitis media and asthma.

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.

The likelihood of developing some of these types of cancer is increased by some objects in the smoker's field, smokers drinking alcohol, and smokers being infected by germs!