What is a common method for using essential oils in aromatherapy?

The practice of diffusing essential oils in a room or inhaling their scent is widely recognized as an effective and common method in aromatherapy. This method allows the aromatic compounds in the essential oils to disperse in the air, creating a pleasant atmosphere and promoting a range of therapeutic benefits. Inhaling the scents can stimulate the olfactory system, which is directly linked to the limbic system in the brain, influencing emotions, memory, and mood.

Additionally, diffusing essential oils can help purify the air, reduce stress, enhance relaxation, and improve mental clarity. It is a gentle way to experience the benefits of aromatherapy without the risks associated with direct skin contact or significant alteration of the oils, which can occur in methods such as boiling or mixing with alcohol.

The other options, while they discuss potential uses of essential oils, do not align as closely with established aromatherapy practices. For instance, applying oils directly to the skin without proper dilution can lead to irritation or allergic reactions, making it a less common approach. Boiling essential oils is not advisable, as the heat can degrade their therapeutic properties, and mixing oils with alcohol for spray purposes might alter their efficacy and safety unless done with careful consideration of proper dilution and the intended use.