Alzheimer’s disease is categorized into three stages mild, moderate, and severe depending on the course of the disease. In the middle stage, on the basis of further aggravation of memory impairment in the early stage, there is a decline in the ability to understand and judge, logical thinking, emotional aspects, social skills, and a decline in the skills to deal with things as well as to learn new things, including learning skills and work skills that were originally acquired, but are now becoming incapable of performing them. On top of that, there are changes in personality and character, for example, people who used to be particularly outgoing become depressed and indifferent, and they are not enthusiastic or interested in anything. In another part of the population, irritability, mania, agitation, aggressive behavior, some people have delusions, hallucinations, hallucinations are appeared in the middle stage. In addition, with the progress of the disease, gradually appear behavioral abnormalities, abnormal behavior clinically a variety of, some of the elderly particularly disturbed family members, from the outside back to pick up things, cabinets stuffed with things picked up from the outside, including indistinguishable from the day and night, walking around, shouting and screaming, urinating and defecating, not hygienic, disorganized clothing, etc., are all dementia middle stage of the manifestation of the dementia.