Are Scented Candles Making You Sick?

I remain fascinated by synthetic fragrance–both the science behind it and consumer-lust for it. Perfume for the body aside, synthetic fragrance is ubiquitous in personal care products, cleaning products, air fresheners, scented candles, you name it. Apparently we can’t get enough whiffs of Fresh Breeze, Mountain Spring and Lavender Field. If only they could do some Willy Wonka magic and really capture the scent of a fresh breeze, it most certainly wouldn’t smell like what we’re being taught to think!

The sense of smell is the strongest of senses, and the least understood. What’s clear is that we thrive on good smells; and it seems to me like we have been subtly strong-armed into thinking that synthetic “fresh” smells are better than the natural smells of living. Maybe that would a bit more acceptable to me if synthetic scent wasn’t proven to be so flippin’ toxic.

A study performed by the EPA found that numerous potentially hazardous chemicals are commonly used in fragrance, including acetone, benzaldehyde, benzyl acetate, benzyl alcohol, camphor, ethanol, ethyl acetate, limonene, linalool, and methylene chloride. According to Material Data Safety Sheets, when inhaled these chemicals can cause central nervous system disorders, dizziness, nausea, slurred speech, drowsiness, irritation to the mouth, throat, eyes, skin, and lungs, kidney damage, headache, respiratory failure, ataxia, and fatigue, among other things.

With scented candles we have the extra harm caused by the soot emitted from many of these aromatherapy products. Breathing soot is a big no-no. Soot particles can travel deep into the lungs and are a particular health nuisance for those with asthma, and lung or heart disease. To make matters worse, many scented and aromatherapy candles are made with paraffin–a byproduct of oil refining. The soot from these materials can contain carcinogens, neurotoxins and reproductive toxins.