Intense light spots in the uterus consider the possibility of endometritis, endometrial polyps or stasis of blood. It is usually not a big problem. Pay attention to the presence of clinical symptoms. For example, after spontaneous abortion or medication abortion, poor uterine regeneration, accumulation of blood in the uterine cavity, vaginal bleeding dripping, these cases are recommended to observe, take oral motherwort granules to promote discharge, and review regularly. If there are symptoms of abdominal pain and increased discharge, endometritis should be considered, which requires active anti-inflammatory and symptomatic treatment. Strong light spots in the uterus, accompanied by heavy menstrual flow and long periods, consider endometrial polyps. This situation can do segmental scraping, hysteroscopy to clarify the diagnosis, and remove polyps for pathological examination to confirm the diagnosis. Usually pay attention to perineal cleanliness and hygiene and regular checkups.