Aromatherapy and Essential Oils in Improving Insomnia and Other Symptoms in Patients With Newly Diagnosed Acute Leukemia Undergoing Chemotherapy

Inclusion Criteria: * Patients who are newly diagnosed with acute leukemia and hospitalized to receive their initial 4 weeks of intensive induction chemotherapy for this disease Exclusion Criteria: * Asthma or other reactive airway disease * Sleep apnea * Planned less than two week hospitalization * Change in pain medications/sleeping medications/anxiety medications/antiemetics during the trial * Patients who have not completed their initial steroids * Patients who are confused and unable to give informed consent