When patients suffer from insomnia after cesarean section, the causes should be considered from the following aspects: Firstly, it is considered to be caused by the stimulation of wound pain, which will lead to sleep disorders. Secondly, it should be considered that it is caused by the patient’s deficiency of qi and blood and physical weakness after delivery. The third aspect is to consider the mental and psychological factors, such as the patient’s post-partum anxiety and depression, which will lead to insomnia symptoms. The fourth aspect to consider in the postpartum rest is not good, because to take care of the baby, may lead to sleep time, sleep pattern are disrupted, so the patient will have insomnia. Pregnant women who have had a cesarean section must pay more attention to rest, eat a nutritious diet to promote the absorption of the wound, avoid spicy stimulation, if the sleep can be improved after adjustment, don’t be too concerned. If it can not be improved, it is recommended to improve sleep through physical means, such as through acupuncture, head massage.