It is what the smoker breathes out and the smoke that comes from the burning end of a cigarette, cigar or pipe. The authors, experts in secondhand smoke exposure and toxicology, clinical cardiology, epidemiology, and statistics, find that there is about a 25 to 30 percent. Even if your child isnt around, dont smoke somewhere they will be, like your home or your car. Heath effects of secondhand smoke tobaccofree life. German tobacco industrys successful efforts to maintain scientific.
Secondhand smoke is dangerous to anyone who breathes it in. Secondhand smoke can be especially harmful to your. Toxic elements contained in cigarette smoke, such as thiocyanate, may. Secondhand smoke is the combination of smoke that comes from a cigarette and smoke breathed out by a smoker.
Smoke exposure during pregnancy increases the risk for problems such as placenta previa low lying placenta, placental abruption a medical emergency, as well as miscarriage, stillbirth, and ectopic pregnancy. Out of the over 4,000 chemicals, at least 70 can cause cancer. Secondhand smoke exposure can be reduced through mandated or voluntary smokefree policy implementation. It contains the same chemicals that are inhaled by a smoker including nicotine. Childrens bodies are still developing, and exposure to the poisons in secondhand smoke puts them at risk of severe respiratory diseases and can hinder the growth of their lungs. It can also come from the end of tobaccocontaining smoking products. Secondhand smoking can be linked to multiorgan cancer onset in adults.
They also come from the air a smoker exhales while smoking. Smoke from the end of a burning cigarette, cigar, pipe or similar device, as well as s moke exhaled from a smokers mouth. Cdcpdf pdf 53 kb secondhand smoke and the harmful chemicals in it are known causes of sudden infant death syndrome, respiratory infections, ear infections, and asthma attacks in infants and children. A crosssectional study of neversmoked adult primary care.
Second hand smoke poem by sherri vogel poem hunter. What are second and thirdhand smoke and vaping aerosols. The health effects of exposure to secondhand smoke on labor outcome and neonates parameters. Adults with asthma can also experience a significant decline in lung function when exposed to secondhand smoke. Global epidemiology of secondhand smoke health risks. Pdf awareness of health effects of exposure to secondhand. Secondhand smoke causes about 3,000 deaths from lung cancer and tens of thousands of deaths from heart disease to nonsmoking adults in the united states each year. Of the 3,000 deaths, 800 are estimated to be from exposure to secondhand smoke at home and 2,200 from exposure in work or social situations. Secondhand smoke and smokefree homes indoor air quality. Secondhand smoke shs is also referred to as environmental tobacco smoke ets. All smoke is harmful, whether it comes from tobacco, hookah waterpipe or cannabis marijuana. Pdf the health effects of exposure to secondhand smoke on. The dangers of second hand vaping enviroklenz air purifiers.
Exposure to secondhand smoke raises the risk by as much as 30 percent that others will get lung cancer and many other types of cancer, it can lead to emphysema, and it is bad for your heart. It can make childrens asthma symptoms more severe, leading to more symptomatic days and increased use of. When a nonsmoker is around someone smoking, they breathe in secondhand smoke. Learn more about the link between asthma and smoking here. The known health risks of secondhand exposure to cigarette smoketo the heart or lungs, for instanceraise questions about whether secondhand exposure to marijuana smoke poses similar health risks. In children, secondhand smoke causes the following. Exposure to secondhand smoke causes many of the same tobaccorelated diseases and premature death as active smoking, including heart disease, stroke, and cancer.
This will include an allergy to second hand smoke that is treated as an allergen in the air and that can spark an allergic reaction in. Relation of second hand smoker and effect on pregnancy. Secondhand smoke harms children and adults, and the only way to fully protect nonsmokers is to eliminate smoking in all homes, worksites, and public places. Exposure to secondhand smoke raises the risk by as much as 30 percent that others will get lung cancer and many other types of cancer, it can. Breast cancer increased risk but further study is needed. Surgeon general has concluded that there is no riskfree level of exposure to secondhand smoke. Exposure of adults to secondhand smoke has immediate adverse effects on the. Respiratory symptoms for example, coughing, sneezing, and shortness of breath respiratory infections bronchitis and pneumonia a greater risk for sudden infant death syndrome sids. Groups that are at particular risk from secondhand smoke include. At this point, very little research on this question has been conducted.
Children are significantly affected by secondhand smoke. The prevalence of copd was lower among subjects exposed to secondhand smoke than among those not exposed to secondhand smoke 4. Passive smoking, environmental tobacco smoke, second hand smoking. In addition, secondhand smoke contains benzene which increases the risk of leukemia. Secondhand smoke is a serious health hazard causing more than 41,000 deaths per year. The effects of secondhand smoke on chronic obstructive. Data suggest that exposure to secondhand smoke can result in heart disease in nonsmoking adults. Treyster z, gitterman b 2011 second hand smoke exposure in.
Secondhand smoke and vaping aerosols come from burning or heating tobacco through a cigarette, cigar, pipe, hookah, or electronic cigarette. Secondhand smoke damages blood vessels and interferes with circulation, which increases the risk of heart disease and heart attack. Secondhand smoke exposure and cardiovascular effects. Exposure to secondhand smoke has immediate adverse effects on the cardiovascular system and can cause coronary heart disease and stroke. A 2016 study in rats found that secondhand exposure to marijuana smoke. Electronic smoking devices esds do not just emit harmless water vapor. While we are still learning about the effects of aerosols produced from ecigarettes, the initial research suggests that the aerosol produced is not safe. Pdf effects of secondhand smoke on thyroid function.
Eliminating secondhand smoke in the indoor environment will reduce its harmful health effects, improve the indoor air quality and the comfort or health of occupants. The new york city smoke free air act sfaa prohibits smoking and ecigarette use in the common areas of residential buildings with three or more units. Children who are exposed to secondhand smoke are at increased risk for sudden infant death syndrome, acute respiratory infections, middle ear disease, more severe asthma, respiratory symptoms, and slowed lung growth. Secondhand smoke refers to the fumes that are emitted when smokers use.
Similar to any type of allergy that someone experiences, the symptoms of an allergy will be triggered in response to this interaction with allergens in the environment. Limiting exposure to all kinds of smoke is the only way to protect yourself and others from the harmful effects of secondhand smoke. It can cause or make worse a wide range of damaging health effects in children and adults, including lung cancer, respiratory infections and asthma. Smoking, secondhand smoke, and ecigarette vapor can all aggravate a persons asthma symptoms. Children exposed to secondhand smoke have increased hospital admissions for asthma, serious respiratory infections, ear problems, and are at increased risk of sudden infant death syndrome sids than those not exposed. In secondhand smoke there are at least 69 chemicals known to cause cancer. There is no safe level of exposure to tobacco smoke. Secondhand smoke is a known risk factor for lung cancer.
Secondhand smoke is classified as cancercausing agent by the environmental protection agency epa. Secondhand marijuana smoke and kids harvard health blog. Continued acs scientists and in particular, myself, had repeatedly asked him not to use the data to study the effects of secondhand smoke because it would lead to unreliable results, michael. The average levels of respirable particulate matter the pollution inhaled from secondhand. Health effects of secondhand smoke american lung association.
Secondhand smoke, also known as environmental tobacco smoke, is a complex mixture made up of particles and gases and includes smoke from burning cigarettes, cigars, and pipe tobacco sidestream smoke and exhaled mainstream smoke. The first indication of highlevel political concern about the detrimental effects of secondhand smoke among members of the federal parliament is evident from an. Millions of children are breathing in secondhand smoke in their own homes. Secondhand smoke also referred to as involuntary smoking. The facts about secondhand smoke american cancer society. Secondhand aerosol incorrectly called vapor by the industry from esds contains nicotine, ultrafine particles and low levels of toxins that are known to cause cancer esd aerosol is made up of a high concentration of ultrafine particles, and the particle concentration is higher. Even if you dont smoke, breathing in someone elses smoke can be deadly too. Assessing the burden of disease at national and local levels. Some workplaces and enclosed public spaces such as bars and restaurants are. There are approximately 4,000 chemicals present in secondhand smoke, many of which have been determined to be related to cancer. Lung cancer is the obvious choice here but there are other cancers that have been linked to passive smoking. Health harms from secondhand smoke 2 in november 2016, the u.
Awareness of health effects of exposure to secondhand smoke from cigarettes. What are the effects of secondhand exposure to marijuana. Several of the compounds in tobacco smoke, are present in second hand. The prevalence of chronic obstructive pulmonary disease copd was 6. Burning any substance with fire including wood, leaves, a building, or tobacco produces volatile gasses, carcinogenic particles, carbon monoxide, and a mixture of dangerous byproducts that in cigarette smoke are called tar. Growing evidence suggests that the effects of second hand smoke shs exposure contribute to disruptions in thyroid function. The effects of second hand smoke linkedin slideshare. Exposure to secondhand smoke can cause numerous health problems, including. What laws protect new yorkers from secondhand smoke in their buildings. Selected recent major reports addressing adverse health effects from shs. Lung cancer coronary heart disease stroke nasal irritation. Second hand smoke exposure in connecticut 2014 pdf what is secondhand smoke. Health effects of tobacco secondhand smoke the world medical.
They are also known causes of heart disease, stroke, and lung cancer in adult nonsmokers. Recently, progress has been made in reducing involuntary exposure to secondhand smoke through legislation banning smoking in workplaces, restaurants, and other public places. Secondhand smoke in your home can be a difficult problem to live with. Passive smoking as an environmental health risk factor annals of.
Secondhand smoke causes stroke, lung cancer, and coronary heart disease in adults. Read secondhand smoke exposure and cardiovascular effects. Secondhand smoke can cause lower respiratory illnesses including pneumonia and bronchitis and persistent adverse effects in lung function during childhood. Secondhand smoke is toxic and poisonous cdcpdf pdf41 kb secondhand smoke exposure in the home cdcpdf pdf40 kb secondhand smoke exposure in the workplace cdcpdf pdf38 kb children are hurt by secondhand smoke cdcpdf pdf35 kb how to protect yourself and your loved ones from secondhand smoke cdcpdf pdf29 kb 29 surgeon generals reports on smoking and health, 19642006 cdcpdf pdf93 kb posters. Second hand smoke isnt as dangerous as inhaling directly from a cigarette. Global epidemiology of secondhand smoke health risks 7. Public concern about the harmful effects of secondhand smoke and the need for smokefree policies is high.
Studies have found that there is strong public support for smokefree laws among both smokers and. Passive smoke or second hand smoke shs, also called environmental tobacco smoke ets, is the product released into the surrounding when somebody is smoking exhales. Health effects of secondhand smoke among adults1,3,4 the u. Secondhand smoke is characterized as the product released into the environment whenever someone who is smoking exhales. The effect of legislation to ban smoking and its effects on the cardiovascular health of nonsmoking adults, however, remains. These new studies also expand our assessment of the effect of secondhand tobacco smoke in the workplace allowing for more. The smoke from the burning end of a cigarette has more toxins than the smoke inhaled by the smoker. Children are particularly vulnerable to the effects of shs exposure, which has been linked to an. As legal use of marijuana grows more common, we need to create the same kinds of rules and laws weve created to protect people from secondhand tobacco smoke. Firsthand smoking and secondhand smoke both cause serious health effects. Marijuana use by parents and children secondhand smoke. The harmful effects of secondhand cigarette smoke have been known for years. Health effects of secondhand smoke action on smoking and health.
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