Download PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect … Please enable JavaScript to use all the features on this page … Depending on the type and severity of the cancers, the patients suffer from several physical and psychological problems that greatly affect their quality of life … Aromatherapy is a branch of Complementary and Alternative Medicine (CAM), which is the practice of using aromatic essential oils extracted from different parts of plants to prevent or treat different mental and physical disorders … Aromatherapy could have significant effects on eliminating the cancer patients' complications, including sleep disorders, nausea, vomiting, pain, anxiety, depression, fatigue, and improving the patients' immune system as well … Cancer is one of the most prevalent diseases in the world, and is known to be the third leading cause of death in developing countries [1]. Depending on the type …