Taking blood-activating herbs may have an effect on scraping the uterus. If taken before surgery, it may cause increased bleeding during or after surgery; if there is evidence of blood stasis after surgery, it can be taken as appropriate, and it is recommended to consult a professional physician to identify the evidence. The main effects of blood-activating drugs include promoting blood circulation, facilitating blood circulation, eliminating blood stasis and generating new blood, regulating menstruation and stopping bleeding, and treating injuries. It is suitable for all kinds of evidence of blood stasis and obstruction, common symptoms include chest, abdomen, headache, pain like pins and needles, fixed pain; stroke hemiplegia (one side of the limbs can not move freely), numbness of the limbs; bruises, blood stasis, swelling and pain; menstrual disorders, menstrual cramps, post-partum abdominal pain, and so on. Curettage surgery is a common gynecological surgery, after the curettage surgery, the uterus is damaged to a certain extent may appear different degrees of blood stasis symptoms, exclude the contraindications to take appropriate medicines to promote the discharge of blood stasis. It should be noted that women with excessive menstruation and other bleeding conditions without blood stasis should not use blood-activating medicines, and pregnant women should be cautious or avoid using them. Please consult your physician for specific medications.