After cesarean delivery, you can observe the discharge of bad dew, hospital checkup and ultrasound examination to confirm whether the uterus has recovered well or not. After cesarean section, we should observe the discharge of bad dew without any abnormality. If the bad dew is completely discharged within 42 days and there is no abnormal vaginal discharge after 42 days, it means that the uterus recovers relatively well after cesarean section. If the discharge is not clean after 42 days and there is abnormal discharge, it may be caused by poor uterine recuperation, intrauterine infection, vaginitis, etc., indicating that the uterus is not recovering well either. After 42 days of cesarean section, you should go to the hospital for checkup and repeat ultrasound to be able to assess and see that the uterus has returned to normal size, the cervix has closed, there is no abnormal discharge in the vagina, and the absence of abnormal echoes indicates that the uterus has recovered well. In clinical practice, it is recommended to go to a regular hospital for review after cesarean delivery to get an accurate picture of the uterine recovery.