Scented candles, known for creating cozy atmospheres, can unfortunately trigger allergies and headaches due to chemicals in fragrance oils, essential oils, and synthetic fragrances. Symptoms vary from sneezing and itchy eyes to migraines and respiratory issues. To minimize the risks, opt for unscented candles, choose natural fragrances, ensure proper ventilation, and limit burning time. Consider alternatives like unscented candles, essential oil diffusers, and natural room sprays for a healthier ambiance. Understanding the impact of scented candles on health is crucial for enjoying a fragrant home safely.