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| Second-hand Smoke | |||||||
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Second-hand
Smoke A key part of tackling the
health risks of smoking is protecting smokers and non-smokers from tobacco
smoke. Breathing in other people’s tobacco smoke (also known as second-hand
smoke, passive smoking or environmental tobacco smoke) is a health hazard and
unpleasant. ·
What does second-hand
smoke contain? ·
What are the effects of second-hand
smoke? ·
What about smokeless tobacco? ·
Tips for protecting others from second-hand smoke |
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What
is second-hand smoke? ·
It is the inhaling of other people’s cigarette smoke. ·
It comprises of “sidestream” smoke from the burning
tip of the cigarette and “mainstream” smoke exhaled by the smoker. ·
Second-hand smoke is also sometimes referred to as
passive smoking and environmental tobacco smoke (ETS). Second-hand smoke is a
health hazard and there is nothing passive about in haling this smoke. ·
It is a major source of indoor air pollution. |
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What
does second-hand smoke contain? Second-hand smoke contains
five regulated hazardous air pollutants, 47 regulated categories of hazardous
waste, more than 100 chemical poisons and over 50 known or suspected cancer
causing agents. Some examples of these and their known use include the
following:
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What
are the effects of second-hand smoke? ·
Short term effects of second-hand smoke include
shortness of breath, wheeze, cough, nausea, headache and irritation to the eyes. ·
Increased risk of lung cancer by 20-30% in people who
live with smokers. ·
Increased risk of coronary heart disease by 25-30%. ·
A recent study estimated that second-hand smoke may
kill over 11,000 people every year in the UK from cancer, heart disease, strokes
and other diseases ·
Non-smokers exposed to second-hand smoke at work have a
12-19% increased lung cancer. ·
A study by the Royal College of Physicians showed that
about 17,000 children in the UK are admitted to hospital every year because of
illnesses caused by second-hand smoke. |
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What
about smokeless tobacco? ·
Also known as chewing tobacco or snuff, this is popular
in South Asian communities in the UK. ·
Most types of smokeless tobacco contain at least 28
different chemicals that can cause cancer. ·
Smokeless tobacco is just as addictive as cigarettes. ·
The amount of nicotine absorbed from smokeless tobacco
is 3-4 times greater than that delivered by a cigarette. The nicotine is also
absorbed more slowly and stays in
the bloodstream longer. ·
Many studies have shown that smokeless tobacco may
cause oral cancer and pancreatic cancer. ·
The current medical advice is that smokers should not
use smokeless tobacco to help them quit smoking.
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Tips
for protecting others from second-hand smoke ·
Keep your home and car smoke-free by smoking outside. ·
If you are out with non-smokers, go to a smoke-free
venue (this should be easier after 1 July). · Avoid smoking near babies and young children as they are more likely to get coughs and colds, as well as middle ear disease which can cause deafness. |
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