Alzheimer's disease is one of the very dangerous diseases that cause memory loss and changes people's ways of thinking and behavior. People seek memory loss along with loss of intellectual and mental disabilities that may cause changes and interference with dealing with day to day problems. At serious cases, Alzheimer's disease accounts for 60% to 80% of dementia symptoms and related cases. Health care providers have provided solution by use of aroma therapy for treatment for Alzheimer's disease. After great study and medical tests, aroma therapy has served some conclusions for Alzheimer's disease.