A device called an essential oil humidifier combines the advantages of humidification and aromatherapy to enhance the quality of indoor air. The humidifier produces a fine mist of water and aromatic oil particles into the air by adding a few drops of essential oil to the water tank, which has a number of positive effects on your health and wellbeing. The mist lessens allergy symptoms, relieves dry sinuses, and hydrates your skin. The therapeutic advantages of the essential oils also include enhanced sleep quality, stress reduction, and relaxation. A humidifier for essential oils can also be used as decoration because they come in a variety of colours and patterns.