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Is secondhand smoke the same as smoking?
Secondhand smoke is what you inhale accidentally (called passive smoking) when you are near sources of tobacco smoke. For example, at parties or public gatherings, you might mingle with people who smoke. You may not feel any changes, but breathing secondhand smoke can affect your health.
Is second hand smoke more dangerous than mainstream smoke?
Side-stream smoke is more toxic than mainstream smoke, as it has much higher concentrations of cancer-causing substances. There is no safe level of exposure to secondhand smoke. Just 30 minutes of exposure to secondhand smoke can cause heart damage similar to that of an everyday smoker.
Is second hand smoke that bad?
Secondhand smoke contains more than 7,000 chemicals, of which hundreds are toxic and about 70 can cause cancer. There is no risk-free level of secondhand smoke exposure; even brief exposure can be harmful to health.
How can you protect yourself from secondhand smoke?
The Surgeon General has concluded that the only way to fully protect yourself and your loved ones from the dangers of secondhand smoke is through 100% smoke-free environments. Opening a window, sitting in a separate area, or using ventilation, air conditioning, or a fan cannot eliminate secondhand smoke exposure.
Which is worse secondhand smoke or active smoking?
Research says the effects of secondhand smoke are worse than actually smoking. What makes secondhand smoke worse for people who do not smoke? Despite reports to the contrary, secondhand smoke is not worse than active smoking. The toxicology of tobacco smoke is the same irrespective of the method of exposure.
How many people die from secondhand smoke each year?
Secondhand smoke causes more than 7,300 lung cancer deaths among U.S. nonsmokers each year. 4 Nonsmokers who are exposed to secondhand smoke are inhaling many of the same cancer-causing substances and poisons as smokers. 2,3,4 Even brief secondhand smoke exposure can damage cells in ways that set the cancer process in motion. 4
How does secondhand smoke lead to heart disease?
Secondhand smoke causes nearly 34,000 premature deaths from heart disease each year in the United States among nonsmokers.4. Nonsmokers who are exposed to secondhand smoke at home or at work increase their risk of developing heart disease by 25–30%.1. Secondhand smoke increases the risk for stroke by 20−30%.4.
Which is worse lung cancer or second hand smoke?
First of all, passive smoking puts a person at risk of lung cancer. Scientists and Researchers have conducted over 50 studies on passive smoking. Many of them show that the spouses of smokers have an increased risk of lung cancer compared with themselves. The danger, in general, stands a 20% for men and 30% for women. 2. Childhood Cancers