After cesarean section, the dew will be discharged in about 3 weeks, but poor contraction of the uterus, unclean discharge of dew or weakness may cause dew to flow continuously. If there is still nightmare for more than 30 days, you need to take medication to nourish the blood, contract the uterus and stop bleeding under the doctor’s guidance, such as motherwort granules, new biochemical granules, and granules for delivery. It is recommended to eat more nutritious food and drink nutritious soup for every meal, about 5-6 times a day to ensure fullness of Qi and blood and sufficient milk.