Whether there will be sequelae after miscarriage without rest varies from person to person. If the patient is weak, bleeds more during miscarriage, and does not rest properly after miscarriage, and has sex and work before her body recovers, it may lead to sequelae, such as irregular menstruation, uterine adhesion, cervical adhesion, endometritis, pelvic inflammatory disease, etc., and even secondary infertility. Of course, if the patient is relatively healthy, bleeding is less during miscarriage, scientific care is carried out in time after miscarriage, and it is determined that there is no residual tissue, there may not be any sequelae without rest. However, it is prudent for women to rest after miscarriage, including all aspects of life, pay attention to a light diet, eat more protein-rich and vitamin-rich food, do not smoke, do not drink, have regular rest and rest, exercise in moderation, but do not perform heavy physical labor, and pay attention to protection from cold and warmth. In addition, no sexual intercourse for 1 month. After the follow-up, the doctor will confirm that the endometrium has returned to normal physiological function, and make sure that there are no residues in the uterine cavity and no abnormal vaginal bleeding before daily activities and work can be performed.