Is the use of aromatherapy an effective therapeutic modality to be used in collaboration with occupational therapy interventions? The effects of aromatherapy on reduction of adverse psychosocial symptoms A systematic literature review

Occupational therapists frequently encounter clients who experience adverse psychosocial symptoms secondary to diagnoses or injury. Adverse psychosocial symptoms such as depression and anxiety negatively affect occupational performance, as occupational therapy works to maximize a client's optimal level of independent function. The purpose of this systematic literature review was to investigate previous studies that examined the use of aromatherapy as a means to modify adverse psychosocial symptoms. There were numerous studies that examined aromatherapy, 10 of which met the criteria for inclusion. After reviewing these studies three predominate themes were identified: (1) populations and settings, (2) multimode administration, and (3) aromas and affects. Data indicated there were several essential oils that can be used through multiple modes of administration, in a variety of contexts as a means to reduce adverse psychosocial symptoms. Evidence supports that inhalation or diffusion of essential oils may be an effective preparatory method to be used in accordance with occupational therapy as a means to reduce adverse psychosocial symptoms and increase occupational performance.