What are the toxicity of secondhand smoke????? 90

1. Lung cancer. Generally speaking, the toxic content of second-hand smoke is relatively high, second-hand smoke contains more nicotine elements, which is more harmful to the body, not only smoking is easy to cause lung cancer, but second-hand smoke can also lead to lung cancer. Smoking greatly increases the incidence of cancer, and in general, people who smoke secondhand smoke have a much higher incidence of cancer than others, about six times higher.

2. Affect memory.

Smoking second-hand smoke will have a very big impact on the memory of the human body, because nicotine and other substances contained in second-hand smoke will aggravate the situation of cerebral arteriosclerosis, which is not conducive to the development of cerebral blood vessels, and has a relatively large harm to the brain, so smoking can easily cause memory deterioration. Scientific research has proved that if you often smoke second-hand smoke, the brain's memory ability will be reduced by about 20% compared with normal people, and if there are people who smoke second-hand smoke in the family, then their children's memory will be greatly reduced, affecting physical and mental development. The harm of second-hand smoke is much greater than that of smoking, so it is necessary to put an end to second-hand smoke.

3. Cause asthma.

Smoking second-hand smoke is easy to cause asthma, because children's breathing rate is much higher than normal, so if people around you smoke, it is easy to speed up children's heartbeat, and it is easy to cause asthma in children for a long time.

4. Heart disease.

Generally speaking, second-hand smoke is easy to cause heart disease, because second-hand smoke can easily make the heart more viscous, not easy to get up early, the frequency of regulating blood vessels will be greatly reduced, and for a long time, it is easy to cause heart disease, and the harm to the heart is very great, so patients must pay attention.

Smoking second-hand smoke is very harmful to the body, so it is necessary to put an end to second-hand smoke. If you are a pregnant woman, then you should pay more attention, because second-hand smoke can easily cause fetal malformations, and the impact on the fetus is very large.

Exposure to secondhand smoke can also cause cardiovascular diseases such as coronary heart disease, angina, coronary atherosclerotic ischemia, and hypertension.

No matter what type of cigarette you smoke, it is harmless, smoking is harmful to your health, it will have a certain impact on all aspects of the body, and it will shorten your lifespan.

Hello, second-hand smoke is mainly for the respiratory system, because the inhaled harmful substances will enter the respiratory tract of the human body, causing damage to organs such as bronchitis and pneumonia, and will also cause a decrease in lung function, cough, and some inflammation.

Second-hand smoke is harmful to life, so just smoke first-hand smoke and filter second-hand smoke directly.

Secondhand smoke is very harmful, which can lead to asthma, cough, pneumonia, heart disease and other diseases, and in severe cases, it can also lead to lung cancer, affecting the life and health of patients. In addition, pregnant women who inhale secondhand smoke are prone to miscarriage or premature birth, and even fetal malformations. Therefore, smokers need to quit smoking as much as possible, and non-smokers should try to avoid being in the same space as smokers.

The person who inhales second-hand smoke is more toxic to the body, because you inhale all the smoke smell of second-hand smoke into your lungs, and the waste is in charge of breathing, which is your own breathing is not smooth, and you feel chest tightness and shortness of breath, and the longer the time, the more serious the injury.

What are the toxicity of secondhand smoke to the body? I think it's mostly inhaled through our nasal cavity, and this secondhand smoke is very damaging to our lungs, as well as a gastrointestinal mucosa.

Second-hand smoke is divided into mainstream smoke and side-stream smoke, among which second-hand smoke with side-stream smoke is more harmful, as follows:

1. Mainstream cigarettes: that is, take a cigarette and take a puff hard, the smoke inhaled is the mainstream smoke, and the mainstream smoke is filtered through the lungs and then exhaled, that is, the mainstream smoke exhaled. When smoking mainstream cigarettes, a large amount of air passes through the filter of the smoke and enters the burning trembling cigarette butt, and there is no lack of oxygen at this time.

Therefore, the nitric oxide content in mainstream tobacco is low, and when it is not completely burned, the benzopyrene and other carcinogens formed are relatively small, so the harm of mainstream tobacco is relatively low. However, when these harmful substances are spit out, a large number of pollutants can be formed;

2. Side-flow smoke: refers to when you don't smoke, you take the cigarette and burn it, and the smoke that comes out is the side-stream smoke. Side-stream smoke does not have a large amount of air passing through the burning butt, and there is more anaerobic combustion at this time.

That is, carbon monoxide, a small amount of carbon dioxide, benzopyrene, tar and other combustibles in the smoke are 5-10 times or higher than mainstream smoke, so the harm caused is higher. Therefore, people who sit next to them and smoke high lateral flow smoke are more harmful, such as children who smoke second-hand smoke, which can easily cause bronchitis, asthma and other diseases. Women often inhale secondhand smoke and are susceptible to nasopharyngeal cancer, lung cancer, esophageal cancer, stomach cancer, breast cancer, and other cancers.

Therefore, frequent second-hand smoke is more harmful. Because smoking smoke contains a lot of carcinogens and inflammatory substances. The most important carcinogens are pollutants such as tar, benzopyrene, and nicotine, which play a major role in the formation of tumors in the human body.

Exposure to secondhand smoke has many dangers to the body. First, secondhand smoke can lead to air pollution, which can lead to respiratory diseases such as asthma, bronchitis, and pneumonia. Secondly, secondhand smoke can lead to cardiovascular diseases such as heart disease, stroke and arteriosclerosis.

In addition, secondhand smoke can cause tumors such as lung, mouth, and stomach cancers. Finally, exposure to secondhand smoke can lead to weakened immunity, which is known to make people more susceptible to contracting state diseases. In conclusion, secondhand smoke has many harms on the body, and you should try to avoid secondhand smoke.

Second-hand smoke is more harmful to the people around you, mainly including:

1.It can lead to diseases of the cardiovascular system.

Because second-hand smoke contains a large amount of carbon monoxide, if people stay in the environment of second-hand smoke for a long time, they will inevitably inhale a large amount of carbon monoxide, resulting in hypoxia in the human body.

2.Increased risk of diabetes.

Regular exposure to secondhand smoke may also increase the risk of diabetes, because secondhand smoke can affect the body's tolerance to glucose, so that the body's blood sugar rises, and the risk of diabetes will also be greatly increased.

3.Induces lung cancer.

Because the smoke of secondhand smoke contains a variety of harmful substances such as tar and nicotine, it will inhibit the ciliary activity of the human Husunchai suction tract, affect the function of macrophages, and cause edema and congestion of the bronchial mucosa, which will lead to various respiratory diseases, and may induce lung cancer for too long.

4.May cause hearing impairment.

Secondhand smoke contains a lot of toxic substances, which often have an adverse effect on the blood activity of the small blood vessels of the ear, resulting in a lack of oxygen to the organs, and at the same time, a large number of toxic substances are accumulated, and finally cause hearing damage.

Here are a few things you can do to discourage your loved ones from quitting.

1.Enumerate the dangers of nicotine to people.

Smoke contains many harmful gases, will cause damage to the human brain, so persuasion, for a long time, can effectively avoid the phenomenon of regular smoking, at the same time, when others quit smoking, you can destroy Kaifeng according to the physical condition of others to advise, to quit smoking as soon as possible.

2.Use bets to effectively persuade others to quit smoking.

You can also persuade others to quit smoking by using the method of persuasion, so the effect of exhorting to quit smoking is still relatively ideal, although the specific situation is different from person to person, but it is always inseparable from reasonable guidance.

3.Give an example of a good person.

Tell relatives that people who have successfully quit smoking are now in good physical condition, prompting them to get rid of the bad habit of smoking, and they can also persuade others to quit smoking by listing the inconvenience of cigarettes, and some people have less money if their financial conditions do not allow it.

Passive smoking (also known as second-hand smoke) refers to people living and working around smokers who unconsciously inhale smoke dust particles and various toxic substances.

Passive smokers are more harmful!

This is because passive smokers inhale no less harmful substances than smokers, but rather higher. The amount of smoke tar and carbon monoxide in the cold smoke exhaled by smokers is 1 times higher than that in the hot smoke inhaled by smokers. According to research, non-smokers who stay in the smoking ring for 1 hour are equivalent to smoking 1 cigarette by themselves.

Fifty percent of cancer patients caused by smoking are passive smokers, and wives whose husbands smoke have a higher incidence of lung cancer than husbands who do not smoke.

Smoking can also affect your child's appetite for food, and often eating in a smoky environment can cause nausea and discomfort. Cigarettes are also a factor affecting children's height, family members smoke less than 10 cigarettes a day, and the average height of their children is short by centimeters; In families with more than 10 stools per day, the average height of children is short by centimeters; In families that smoke more than 20 cigarettes a day, children are on average centimeters shorter in height.

Hello, smoking is very resistant to or has many harms, including lung cancer, heart disease, liver disease, kidney disease, cerebrovascular disorder, respiratory diseases, etc. Smoking can lead to hardening of the blood vessels, obstruction of blood circulation, affecting blood circulation, blocking blood circulation, slowing down blood flow, and compression of orange blood vessels, thus causing symptoms such as dizziness, headache, and palpitations. Smoking can also cause damage to lung cells, affecting lung function and causing symptoms such as coughing, sputum production, and difficulty breathing.

In addition, smoking can also lead to aging, making it dull, wrinkled, and making people look old.