second-hand smoke

Bystander's tobacco exposure

Second-hand smoke is tobacco smoke inhaled by people other than the smoker—the ambient smoke from a burning cigarette plus what the smoker exhales.

Health concerns about second-hand smoke drove smoking bans in restaurants, bars, and workplaces: The kids shouldn't be exposed to second-hand smoke.

Also called passive smoke or environmental tobacco smoke.

health-effects

asthma trigger

Substance provoking respiratory attacks

ear infections · sudden infant death syndrome · lung cancer · COPD · wheezing · coughing · eye irritation · sore throat · headaches · nausea

chemicals

nicotine

Addictive tobacco alkaloid

formaldehyde · benzene · carbon monoxide · ammonia · hydrogen cyanide · tar · arsenic · nitrosamines · cadmium · toxic chemicals

policy

tobacco control

Limiting cigarette use policies

workplace regulations · clean air acts · enforcement · compliance · public awareness · health warnings · litigation

exposure

bystander

One who observes nearby

duration · proximity · concentration · inhalation

Opposites
air quality

second-hand smokefresh air

Unenclosed outdoor atmosphere

clean air · pure air · unpolluted air · mountain air · breathable air

Family

second, hand, smoke, secondly, secondhand, hands, handed, handy, handling

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G