Candles are more than light and fragrance — they create mood, ritual and comfort. Yet as ordinary and lovely as candlelight is, burning anything produces particles and gases that affect indoor air quality. This guide explains which compounds can come from candles, what the science says about health risks, and practical, positive steps you can take to keep the cozy vibes while reducing exposure.

A cluttered home is loud — visually, mentally, and physically. Beyond the mess, every extra object changes the air you breathe, the dust that settles, and how easy it is to keep your space healthy. Letting go of things isn’t about trends; it’s a practical, feel-good strategy that reduces indoor toxins, simplifies cleaning, prevents pests, and makes your home a healthier, calmer place to live.

Everyday habits and products—from scented candles to packaged foods—can introduce hidden toxins into our living spaces. Over time, these residues build up and impact indoor air quality, contributing to headaches, allergies, and respiratory issues. The good news is that creating a safer, more breathable home doesn’t require sweeping renovations.