The most important manifestation of Alzheimer’s disease is progressive memory loss, which occurs throughout the course of the disease. When patients find that they have memory loss, they can take some of the following measures: 1. In the early stage, they can make records of past events to help recall the past. At the same time, pay more attention to things around you to strengthen your memory of new things and things around you; 2. In the middle stage, when you can’t complete the memory by yourself, you need your family members to communicate with the patient and participate in intellectual games together. Recall past photos, pictures, as well as new things to learn, to strengthen the patient’s understanding of things, memory; 3, in this process, and medical communication throughout the process, doctors and nurses can be based on the different periods of patients, to give reasonable scientific help, to develop a complete set of memory training program, to help patients as much as possible to slow down the decline of memory, the quality of life can be improved.