Cinnamon oil is also extensively used in aromatherapy as it is said to stimulate the senses - great for treating anxiety and stress. As well as being an essential component in immune system health, it is extremely good at treating the early stages of fever or flu.... http://naturalherbsclinic.jigsy.com/entries/skin-and-beauty/how-to-use-cinnamon-oil-weight-loss-and-health