Memory loss after childbirth is caused by brain fatigue and can be improved by getting enough sleep, having a good mood, and quitting bad habits. Memory loss after childbirth is caused by brain fatigue. Mothers are physically weak after giving birth, and they do not get enough sleep while feeding their babies, which leads to poor rest for the mothers. After giving birth to a child, the use of the brain decreases, which in turn leads to memory loss, generalized fatigue, dizziness and other phenomena. Postpartum memory loss can be relieved by getting enough sleep, which can make the patient’s energy recovered, and then make the brain have enough rest. Secondly, mothers need to maintain a relaxed mood, you can listen to soothing music, and then make the mood relaxed. Under the guidance of the doctor to carry out appropriate exercise. You can read books in your spare time to improve the situation of using your brain. Postpartum memory loss is serious patients need to consult a doctor in time.