Strong light spots in the uterine cavity after delivery are mainly an ultrasound indication that there may be residue in the uterine cavity. Strong light spots in the uterine cavity after delivery is mainly the presence of residue in the uterine cavity, which can be accompanied by abdominal pain, uneven vaginal bleeding, lumbago and other symptoms. At the same time, when doing ultrasound, it will also suggest that the endometrium has uneven echoes, sometimes accompanied by bilateral adnexal echoes. Postpartum strong light spots in the uterine cavity is a common condition that needs to be taken seriously to avoid serious consequences. If the spot is small, you can take medicines to activate blood circulation and eliminate blood stasis according to the doctor’s prescription to promote the discharge of residue. When the diameter of the strong light spot is more than 1cm, then it needs to be cleared and treated in time. It is also recommended to follow the doctor’s instructions to review the postpartum period, if there is any abnormality to seek medical treatment, the use of drugs also need to follow the doctor’s instructions, do not self-medication.