The study of stress relieving essential oils by aromatherapy in autonomic nervous by rough set method

This paper combines aromatherapy in releasing pressure's physical function, and the assessment of autonomic nervous system to the factor's weighting analysis of heart rate variability system. The result shows that before using aromatherapy, the impact of each factor on the pressure can not be analyzed; however, after using aromatherapy, it is found that the heart rate is the main impact factor. All in all, the paper is the completion of the main factors and secondary factors affect the degree of autonomic nervous system, and it can be the reference for future clinical aromatherapy.