Many families believe that having an Alzheimer’s patient in the home will be difficult to care for. The treatment of Alzheimer’s patients mainly includes the following aspects: 1. Life care: it is possible to prolong the patient’s life and improve his quality of life; if the patient has memory loss and disorientation, then you can send someone to follow the patient when he goes out or give him some contact information or documents to identify him when he goes out; 2. Non-pharmacological treatment: such as vocational training, cognitive rehabilitation therapy 2) Non-pharmacological treatment: such as vocational training, cognitive rehabilitation, music therapy, allowing the patient to participate in social activities or activities of daily living, allowing him to contact friends and relatives around him, and not to leave him alone as much as possible; 3) Pharmacological treatment: including the treatment of pro-cognitive drugs, such as acetylcholinesterase inhibitors, NMDA receptor antagonists and brain metabolism activators. In addition, pharmacological treatment also includes symptomatic treatment, and some antidepressant or atypical antipsychotic drugs can be used for the patient’s psychiatric symptoms and depressive symptoms.