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For adults who do not smoke, exposure to secondhand smoke has immediate harmful effects on the heart and blood vessels and can cause coronary heart disease and stroke. 1 3 5 Among adults who do not smoke, secondhand smoke causes nearly 34,000 premature deaths from heart disease each year in the U.S. 1
Understanding the dangers of secondhand smoke can help you protect yourself and others. Often, secondhand smoke exposure happens because someone you know smokes tobacco products. If this is the case, suggest they quit smoking for their health and yours.
While regular secondhand smoke exposure can lead to a variety of health issues in adults, children are even more vulnerable to the effects of being around tobacco smoke.
Are lingering smoking odors harmful? Is exposure to secondhand e-cigarette aerosol harmful? What is secondhand smoke? Secondhand smoke (SHS) is also called environmental tobacco smoke (ETS). It’s a mixture of 2 forms of smoke that come from burning tobacco: Mainstream smoke: The smoke exhaled by a person who smokes.
Breathing in smoke-filled air harms more than your lungs. Your ticker takes a hit, too. Secondhand smoke is responsible for close to 34,000 heart disease deaths in the United States annually – that is more than 20 times the number of people who lost their lives when the Titanic sank.
Exposure to secondhand smoke raises the risk -- by as much as 30% -- that others will get lung cancer and many other types of cancer. It can lead to emphysema, and it's bad for your heart.
Secondhand smoke carries many health risks. At least 250 harmful chemicals have been identified in secondhand smoke, including at least 50 carcinogens (chemicals that are known to cause cancer). Just some of the dangerous chemicals present in secondhand smoke include vinyl chloride, cadmium, benzene, arsenic, and ethylene oxide.
Second-hand (passive) smoking can cause serious health effects to those around you, both in the long and short-term. Get advice on the dangers of second-hand smoke and where to get help to stop smoking.
Secondhand smoke has various negative health effects, such as increased cancer and lung disease risk. Exposure to secondhand smoke can be preventable. This article explains the health effects of secondhand smoke, including its effects on children.
Even healthy, non-smoking adults are at risk for health problems if they breathe second-hand smoke. Second-hand smoke increases their risk of: heart problems, lung cancer, emphysema, breathing problems (like asthma), excessive coughing, and; nasal and chest infections.