If menstruation does not adjust after the ring, first go to the hospital for ultrasonic examination to see if the position of the birth control device has changed, resulting in irregular menstruation. If the amount of menstruation after Shanghuan is large, you can use medicine under the guidance of a doctor. When the effect is not good, you can also consider whether to remove the birth control ring. It may be that the size of the birth control ring and the body are not very suitable, so you can replace it with a suitable one. There is an adaptation period of 4-6 months after Shanghuan, and irregular menstruation may occur. Pay attention to supplement nutrition, eat more food rich in iron, and prevent anemia. Eat more fresh fruits and vegetables to prevent the loss of body nutrition, and pay attention to rest after the ring.