Candle Care: What to Know Before You Light the Wick

What’s really behind the gentle glow of a candle?

Candles have long moved beyond their original role as a source of light. Today, questions centre not only on open flame but also on composition, air quality, and everyday use. Reassuringly, well-made candles are safe to enjoy when burned properly.

Research, including a 2021 study in Environment International, found that in most indoor scenarios, gases and particles from burning candles remained at levels well below established air-quality guidelines. Even so, candle safety still depends on both product design and how a candle is used at home. Most problems arise from poor candle care and burning habits.

Essential Candle Safety Rules

• Never leave a candle burning unattended, and always extinguish it before going to sleep
• Keep candles at least 12 inches away from anything flammable, including curtains, bedding, and furniture
• Be mindful of loose clothing or hair near open flames
• Keep candles out of reach of children and pets
• Avoid drafty areas

A Final Note

Simple candle care helps prevent common burning issues. Trimming
the wick and keeping the wax pool clean are practical ways to maintain a cleaner, more stable burn.

Next:
Candle Soot — what causes it and how to minimize it.