There is no clear data on how long it takes for blood glucose to drop after sugar control in pregnant women, which is mainly affected by the patient’s physical condition, the elevated level of blood glucose, the treatment program and other factors. Individual differences are large. The speed of blood glucose decline after sugar control in pregnant women is affected by a variety of factors, such as the patient’s elevated level of blood glucose, the treatment program, the body’s metabolism speed. The specific time is not yet clear data, it is recommended that the patient actively cooperate with the doctor’s treatment, and actively monitor the changes in blood glucose. Glucose control in pregnant women mainly focuses on diet and exercise, weight gain control, and insulin treatment if necessary. If abnormal blood glucose occurs, inform your doctor in time.