Postpartum depression is a kind of emotional change after childbirth, mainly manifested as depressed mood, slow thinking, reduced activity, poor mobility, and even the inability to take care of the child, and the feeling of unreality and unfamiliarity with the surroundings, and sometimes there is more than crying and feeling particularly aggrieved by the smallest things, accompanied by sleep disorders, fatigue, loss of appetite, and even weight The problem of weight loss may occur. In severe cases of postpartum depression, there is a risk of accidental injury. Therefore, it is important to pay attention to it and go to a psychiatrist in time to communicate and adjust the treatment.