The most prominent symptom in patients with postpartum depression is a persistent depressed mood, which is manifested by depressed expression, listlessness, sleepiness, and a tendency to runny and cry. Patients often have words like depressed, miserable, dull and empty to describe their mood, often feel depressed and depressed, and often lose their temper over trivial matters. The mood is depressed most of the time for a long period of time, and even if there is a few days or 1-2 weeks of improvement in mood during that period, the person soon falls back into depression. Very low level of self-evaluation, excessive anxiety about the baby’s health, self-blame and fear of not being able to take care of the baby, self-loathing, feelings of self-guilt, hostility to people around her, incompatible relationships with her family and husband. They are reluctant to feed the baby, feel that life is meaningless, and in severe cases, they may have suicidal thoughts or harm the baby. There are also easy fatigue, difficulty sleeping, early awakening, loss of appetite, loss of sexual desire or even complete loss, which are all signs of postpartum depression.