After miscarriage, it is recommended to first go to the hospital to register for a gynecological ultrasound, and depending on how much residue is left in the uterine cavity, including how much endometrial tissue there is, the corresponding treatment can be performed. If the residue in the uterine cavity is more than 1cm, at this time, if oral medication may not be particularly effective, it is recommended to perform uterine tissue aspiration to help remove the abnormal material from the uterine cavity, otherwise the residue for a long time may cause anemia and even infection. If the ultrasound suggests that the residue in the uterine cavity will be below 1cm, which is relatively small, some anti-inflammatory drugs can be prescribed, including drugs to activate blood circulation and remove blood stasis, such as cephalosporin or new biochemical granules, blood house and blood stasis capsule, all of which can be taken orally. In general, after 7-10 days of oral intake, you should go to the hospital to review the ultrasound to see if the drainage is clean. At the same time, you can also increase the appropriate activities, but not strenuous activities, you can take a walk to help eliminate the bruises in the uterine cavity, absolute bed rest is not recommended.