What is secondhand smoking

What does 2nd hand smoke mean?

Secondhand smoke is the combination of smoke from the burning end of a cigarette and the smoke breathed out by smokers. Secondhand smoke contains more than 7,000 chemicals. Hundreds are toxic and about 70 can cause cancer.

What causes second hand smoking?

Secondhand smoke is a mixture of the smoke that comes from the burning end of a cigarette, cigar, or pipe, and the smoke breathed out by the smoker. It contains more than 7,000 chemicals. Hundreds of those chemicals are toxic and about 70 can cause cancer.

Why is secondhand smoke especially bad for children?

Secondhand smoke exposure causes acute lower respiratory infections such as bronchitis and pneumonia in infants and young children. Secondhand smoke exposure causes children who already have asthma to experience more frequent and severe attacks.

What is the difference between first hand smoke and secondhand smoke?

While first-hand smoke refers to the smoke inhaled by a smoker and second-hand smoke to the exhaled smoke and other substances emanating from the burning cigarette that can get inhaled by others, third-hand smoke is the second-hand smoke that gets left on the surfaces of objects, ages over time and becomes …

What happens if you kiss a smoker?

Tar stained teeth, and an increase in tooth loss and gum disease might get his attention, not to mention kissing a smoker is like licking an ash tray. There is an increase risk for other cancers including cervical, bladder, kidney, pancreas, mouth and throat cancer.

How long does secondhand smoke stay in a room?

5 hours

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Can secondhand smoke make you sick?

Secondhand smoke hurts adults too. The longer you are around secondhand smoke, the more likely it is to hurt you. Nonsmokers who breathe smoke at home or at work are more likely to become sick and die from heart disease and lung cancer. Studies show that secondhand smoke may cause other serious diseases, too.

How long does it take for second hand smoke to affect you?

Exposure time to secondhand smoke and effects:

20-30 minutes – causes excess blood clotting, as well as increases the buildup of fat deposits in blood vessels, increasing the risk of heart attack and stroke.

Is secondhand smoking worse?

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. The factors of dose, concentration, duration, and host susceptibility all contribute to the adverse health effects observed in an individual.

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.

What are the long term effects of secondhand smoke?

In the long term, people exposed to second-hand smoke have a greater risk of suffering from:

  • Breathing problems, such as increased coughing, wheezing, pneumonia and asthma.
  • Heart disease.
  • Stroke.
  • Nasal sinus cancer.
  • Lung cancer.
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How can we prevent secondhand smoke?

How to avoid secondhand smoke

  1. If you smoke, quit. There are many resources to help you. …
  2. Do not smoke or allow people to smoke in your house or car. Ask people who smoke to step outside.
  3. Find smoke-free restaurants, hotels, and rental cars.
  4. Ask caregivers and relatives to stop smoking around you and your children.

Is it safe to buy a house from a smoker?

Key Takeaways. Buying a home from a smoker can lead you, the buyer, to deal with several issues, including smoke stains and odors. Health issues can occur from third-hand smoke or THS, which leaves a residue that contaminates surfaces and contains harmful chemicals.

What is 4th hand smoke?

Thirdhand smoke is residual nicotine and other chemicals left on indoor surfaces by tobacco smoke. People are exposed to these chemicals by touching contaminated surfaces or breathing in the off-gassing from these surfaces.

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