43 Gross Pics Of Things And Places That Scream “A Smoker Used It”

The proper term to describe what is happening in these photos is thirdhand smoke. Jamie Hartmann-Boyce, assistant professor of health policy and management at the University of Massachusetts Amherst, explains to Bored Panda, “Thirdhand smoke is the residue left over from cigarette smoking that sticks to indoor surfaces, even after the smoke is gone. 

When someone smokes tobacco, even after they are done smoking and the smoke has cleared the room, chemicals and toxins from the smoke could become embedded in clothing or furniture, or could mix with dust and land on hard surfaces, like countertops.”

“This is different from firsthand and secondhand smoke, which refers to the smoke itself that’s inhaled, either directly from a cigarette (firsthand smoke) or from being near someone smoking a cigarette (secondhand smoke),” Jamie further tells us.

Even though people aren’t inhaling smoke directly or from being near it, thirdhand smoke still poses a threat to those around it. “Some of the chemicals found in third-hand smoke are known to cause cancer,” says Jamie.

“Scientists and public health experts are particularly concerned about young children’s exposure to third-hand smoke, as they tend to spend a lot of time indoors, and often put things in their mouths,” she adds.

The chemicals from inside smoking are known to remain in spaces that have been heavily smoked in for years. Professor Georg Matt of San Diego State University told Medical News Today that their team even found harmful residue in a person’s apartment who had quit heavy smoking 9 years ago.

However, brief visits to smoker’s homes or public spaces where smoking is allowed shouldn’t cause a lot of worry. Researchers calculated the daily dose from inhaling or ingesting chemicals from thirdhand smoke, which comes to an insignificant amount if we divide it over the years, explains Dr. Hugo Destaillats.

Something that’s a bit more unsettling is the fact that the chemicals from thirdhand smoke can’t really be removed from homes or surfaces without renovations. “Good ventilation, hand washing, frequent laundering of clothes and soft furnishings, and thorough cleaning might help reduce some thirdhand smoke residues, but none can remove all the chemicals from third-hand smoke,” says Jamie. “To avoid potential harm from third-hand smoke, the most important thing is not to smoke indoors or in cars in the first place.”

The best way to try and clean the residue off is by using an acidic cleaner. Walls should be repainted with two or three coats of paint, but only after being washed, as nicotine can still seep through the several coats. Things like carpets, wallpaper, curtains, and blinds should be replaced; there’s no hope for them. Ventilation ducts, filters for air conditioning, and heating systems also shouldn’t be overlooked in the cleaning process. 

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