Health threats to adults from secondhand smoke:
Cancer
Secondhand smoke is a known risk factor for lung cancer. Experts believe that secondhand smoke is to blame for about 3,400 deaths from lung cancer in adult nonsmokers each year in the United States. Secondhand smoke is also linked to cancer of the nasal sinuses.
Heart disease
Secondhand smoke harms the cardiovascular system of nonsmokers in many ways. For one thing, it causes heart disease, such as a heart attack. It also damages blood vessels, interferes with circulation and increases the risk of blood clots. It's estimated that some 35,000 nonsmokers die of secondhand smoke-related heart disease in the United States every year.
Lung disease
Chronic lung ailments, such as bronchitis and asthma, have been associated with secondhand smoke. Exposure to secondhand smoke is also associated with chest tightness at night and feelings of breathlessness after physical activity.
Great. Just great.
7:42 PM
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