Alzheimer’s patients are a torture to themselves and an even greater torture to their caregivers. In the course of the disease, there are various abnormalities, if there is a tantrum, mania, first of all, the family should find the reason from themselves, a large part of the reason is because the care is not enough, the patient feels that the needs are not met, so tantrums, treatment methods are as follows: 1, recognize the disease, is an irreversible, degenerative disease, there is no drug can reverse, or even cure, now can do, first of all Psychological acceptance of the disease, family members have some patience with the patient, patient and meticulous in the care process, if the patient appears to disagree with you, conflict, family members try to appease the patient, go along with the patient, not to argue with him; 2, medication, drugs to improve cognitive impairment, including cholinesterase inhibitors and NMDA receptor antagonists, on the basis of improving cognitive drugs, if the patient appears abnormal behavior, antipsychotic medication. If the patient presents with depression-like symptoms, treatment with 5-hydroxytryptamine reuptake inhibitors may be administered. Patients who present with mania, irritability, and delusions can be treated with antipsychotic medications, including olanzapine, but medication must be administered under the guidance of a medical professional.