One study has already highlighted the risks of scented wax melts to human health. The scientists came to the conclusion that utilizing such sintered wax melts results in the release of particulate matter into the indoor air with a concentration equal to that of diesel exhaust.
The Danger In Disguise of Wax Melts
Melts are the most common alternative without the open flame for scented candles to provide a safe and highly fragrant environment. However, those scientists who carried out the heating agents in the wax products claimed that such particles were toxic to the human body due to the emission of volatile organic compounds (VOCs) and ultrafine particulates that were produced by the products. In effect, such pollutants can get that far into the breathing system that they even reach the bloodstream; consequently, the integrity of this system can be compromised.
Wax Melts Versus Diesel Exhaust
Data collected in the experimental work indicated that particle mass concentration emitted during the combustion of wax melts was on the same level as the emission from the diesel engine. Hence, they also raised the question of possible health risks that might result from the repeated use of wax melts indoors, to be among the top factors behind those respiratory and cardiovascular illnesses closely related to diesel exhaust emissions.
Health Implications
Indoor air pollution with wax melts can be one of the causes of:
- Respiratory irritation (increased production of phlegm, coughing, or wheezing)
- Headaches and dizziness (due to VOC exposure)
- Increased risk of cardiovascular issues (fine particulate matter linked to oxygen deficiency)
People with respiratory problems, children, and the elderly are likely to be in need of special attention.
Safer Alternatives for Fragrancing Your Home
If you’re fond of the odor of your house but want to minimize health risks, consider these alternatives:
- Essential oil diffusers (using natural oils without synthetic additives)
- Beeswax or soy candles (which usually emit fewer pollutants than petroleum-based ones)
- Natural ventilation (opening windows to refresh indoor air)
- Houseplants (some varieties help filter indoor air pollutants)
Conclusion
The aroma of wax melts can make the atmosphere more pleasant, but people should not forget that they can be a cause of indoor air pollution. People who buy should assess the hazards and try to switch to safer fragrance options so that they will be able to breathe in a clean and safe environment.
