Which method is appropriate for using essential oils in a diffuser?

Adding water and a few drops of essential oil is the appropriate method for using essential oils in a diffuser. This method allows for the safe and effective dispersal of the essential oil into the air. When water is used in the diffuser, it helps to create a fine mist that carries the aromatic molecules of the essential oil. This not only enhances the diffusion process but also ensures that the scent is evenly distributed throughout the room, providing a pleasant and therapeutic atmosphere.

Using oils directly on the skin or burning oils can lead to skin irritation or a less controlled release of the scent, making them less suitable options for diffusion. Mixing oils with alcohol is not a standard practice in aromatherapy diffusers; it could potentially alter the properties of the essential oils and affect their efficacy and safety. Thus, the method of adding water and a few drops of essential oil is the safest and most effective approach for utilizing diffusers in aromatherapy.