Hello, Manyuele's main function is to relieve the symptoms of dysmenorrhea and menorrhagia. If your symptoms have been obviously relieved after operation, there is no need to rush to put on the ring. Manyuele is a hormone ring. Many women are uncomfortable after wearing the ring and have many uncomfortable reactions. If your symptoms are not obviously relieved after operation, you can consider combining Manyuele as a comprehensive treatment to improve the symptoms of dysmenorrhea and menorrhagia. You can consult a clinician for details.