Benefits of Burning Scented Candles

The Science Behind Aromatherapy Candles and How They Work

Updated: March 22, 2023

Aromatherapy has been around for centuries, and candles have long been used to create a calming ambiance in homes. However, the combination of the two in the form of aromatherapy candles has gained popularity in recent years. These candles are designed to provide a therapeutic atmosphere, and they do so through the use of essential oils.

Essential Oils and Their Benefits

Essential oils are volatile plant extracts that have been used for their medicinal properties for centuries. They are extracted from different parts of plants, including leaves, flowers, bark, roots, and stems. Each essential oil has its unique therapeutic properties, and they can be used topically, ingested or diffused.

Aromatherapy candles are made with essential oils that are known for their therapeutic benefits. For example, lavender essential oil is often used for its calming and relaxing properties, while peppermint essential oil is known for its invigorating and energizing effects.

How Aromatherapy Candles Work

When an aromatherapy candle is lit, the heat from the flame melts the wax and releases the essential oils into the air. The scent molecules then travel through the air and are inhaled by the person in the room.

When we inhale essential oils, they stimulate our olfactory bulbs, which are located in the nose. These bulbs are directly connected to the limbic system, which plays a role in emotions, behavior, motivation, and long-term memory. This is why certain scents can trigger memories or emotions.

The limbic system also regulates autonomic functions such as heart rate, blood pressure, and breathing. Essential oils have been shown to affect these functions by either stimulating or calming them down depending on the oil used.

Benefits of Aromatherapy Candles

Aromatherapy candles have been shown to have numerous benefits, including:

  • Reducing stress and anxiety
  • Improving sleep quality
  • Boosting mood
  • Enhancing cognitive performance
  • Relieving pain and inflammation

The benefits of aromatherapy candles can vary depending on the type of essential oil used. For example, citrus scents like lemon and orange are known for their uplifting effects, while chamomile and ylang-ylang are known for their calming effects.


Aromatherapy candles provide a simple yet effective way to enjoy the benefits of essential oils. By using them regularly in your home or office space, you can create a therapeutic environment that promotes relaxation, reduces stress and anxiety, enhances mood and cognitive function, improves sleep quality, and relieves pain and inflammation. So why not light up an aromatherapy candle today and experience the benefits for yourself?