Are Oil Diffusers Healthy?

Topical Use Versus Ingestion

In terms of topical use versus ingestion, patients hoping to use essential oils need to consider the appropriate application method for each particular type of oil. Prior to topical use, patients should perform a skin patch test to check for any irritation that might develop. The skin patch test is carried out by cleaning the inside of the forearm with soap and water. Next, the essential oil should be applied to the area in a quantity that moistens the site without saturating it. The application site should be covered with sterile gauze, and this needs to be left in place for twenty-four hours. After that time, the gauze can be removed, and the site should be inspected for any redness, skin peeling, or other signs of irritation.

If the patient experiences a burning sensation or itchiness during the twenty-four-hour patch test, the gauze should be removed immediately, and the application site should be washed with a base oil or full-fat milk to promote fast recovery. Aromatherapists advise against topical application of oils containing cinnamon, cloves, or lemongrass, as these are associated with skin irritation for many individuals. In terms of oral use (ingestion), only a few essential oils can be safely used in this manner, and clinicians recommend that patients avoid ingesting essential oils unless they are doing so with the guidance of a registered aromatherapist or physician. Tea tree oil and eucalyptus oil are associated with high rates of poisoning when ingested.

Importance Of Ventilation

Individuals using essential oils need to be mindful of the importance of ventilation. Diffusers need to be used in a well-ventilated area. Ideally, the area should have a fan for ventilation or a window that can be opened. The use of diffusers in closets or other small spaces is not recommended. Electric diffusers are generally regarded as the safest types of diffusers, and experts suggest these be plugged in for between thirty to forty-five minutes at a time. After this period, the diffuser should be unplugged for a little bit.

Diffusers should not be left on overnight. Some electric diffuser models have an automatic shut-off feature that turns the diffuser off after twenty to thirty minutes; these models can be ideal for busy individuals. Patients who have pets should ensure the diffuser is placed in an area where the pet can exit if desired; some oils could be irritating, particularly for cats. Individuals using diffusers should watch for symptoms such as headaches, eye irritation, and breathing difficulties. These could indicate the oil diffuser needs to be moved to an area with better ventilation or that it is too highly concentrated.