40 days of miscarriage is recommended to sit for 14 days, and the state provides 14 days of maternity leave for abortion. The specific time needs to be determined according to the patient’s own recovery situation and cannot be generalized. Normal 40-day miscarriage, if the patient is in good health, recovery is fast, at least 2 days of bed rest, minimize activities, and need to strengthen nutrition, pay attention to keep warm. If the recovery is slow, the rest time can be extended, the specific time varies from person to person. Since there is a period of heavy vaginal bleeding after a miscarriage, the patient’s uterus and cervix are open and susceptible to bacterial infection. Therefore, women should avoid strenuous activities during the menstruation period and regular ultrasound examinations are recommended to observe the recovery of the uterus. At the same time, you can take Chinese herbal medicines to tonify the qi and blood in order to promote the discharge of blood from the uterine cavity and avoid infection. In addition, it should be noted that whether the bleeding is over or not, normal sexual life needs to be resumed after normal menstruation is restored, otherwise it will cause great damage to the woman.