What are the manifestations of postpartum depression?

Obviously lack of interest or pleasure in many activities, it is easier to cry. Patients often feel depressed and depressed, and often lose their temper because of trivial matters. For a long time, I was depressed most of the time. Even if the mood improves for a few days or 1 ~ 2 weeks, it will soon fall into depression. Despite this, the degree of depression of patients is generally not serious, and emotional reactions still exist. A few humorous epigrams can make them laugh through tears. A light conversation can temporarily improve his mood. Patients can be aware of their own emotional abnormalities, but they often blame others or the environment.