It is normal to have dark red nightmare. After delivery, you will have nightmare discharge, which will last for a few weeks. If the nightmare is dark red and lasts for a long time, it may be related to poor recovery of the uterus or the presence of residues in the uterine cavity, so an ultrasound should be performed to avoid infection. In order to ensure that the uterus recovers well, you can drink more brown sugar water after childbirth to help the discharge of the dew. Brown sugar has the effect of activating blood stasis and replenishing qi and blood, which is very suitable for consumption after childbirth. At the same time, you should pay attention to your diet, eat less cold and stimulating food, and eat more nutritious and easily digestible food, otherwise it will affect the discharge of the dew and is not conducive to postpartum recovery.