It is recommended to rest for about two weeks after the hysteroscopy, while avoiding strenuous exercise and intercourse during this period so as to avoid the risk of infection and uterine bleeding. Pay attention to a light diet, eat easily digestible food, do not eat spicy and stimulating food, and do not eat raw and cold food. You also need to pay attention to the supplementation of various nutrients, such as sufficient intake of high-quality protein, lean meat, fish, shrimp, eggs, milk, beans and other foods. Eat more fruits and vegetables to ensure the intake of vitamins and minerals. Also pay attention to drinking more water to promote body metabolism and avoid the occurrence of exertion, cold and flu. During the rest period, once there is obvious pain in the lower abdomen and vaginal bleeding, go to the hospital as soon as possible for uterine ultrasound to clarify the uterine condition.