Most of the postpartum psychosis is postpartum depression, treatment includes psychotherapy and medication, psychotherapy is an important treatment, including psychological support, psychological counseling, social intervention, etc. The main thing is to release the psychological factors that cause the disease through psychological counseling, such as marital tension, wanting to give birth to a boy but giving birth to a girl, previous history of psychiatric disorders, etc. Provide more emotional support as well as social support for the mother. The mother is guided to self-regulate her emotions and life, to make family relationships as harmonious as possible, and to develop good sleep habits and ensure adequate rest. Medication is suitable for patients with moderate or severe depression and those for whom psychotherapy is ineffective, and should be treated with medication under the guidance of a specialist, with individualized selection of medication based on previous efficacy and patient characteristics. Preferred 5-hydroxytryptamine reuptake inhibitors, try to use antidepressants that do not enter the breast milk.