Bright red bleeding after the cessation of embryonic development is dangerous, indicating that more bleeding may be caused by the beginning of the shedding of the embryo, you need to go to the hospital as soon as possible to do the removal of the uterus, if the time is long there may be hemorrhage, serious shock phenomenon will occur. Once it is determined that the embryo stops developing, the uterus should be cleared as soon as possible to avoid hemorrhage or cause infection in the uterine cavity, which will have a more obvious effect on future pregnancies. The appearance of bright red bleeding must be done immediately to clear the uterus, there may be a large amount of bleeding in a short period of time is a dangerous phenomenon.