After adenomyosis surgery, if there is no recurrence for 5 years, it means good recovery, but there is still a possibility of recurrence and regular review is still needed. The possibility of recurrence is determined by vaginal ultrasound, CA125 test, and pathological examination. If increased menstrual flow and prolonged periods with dysmenorrhea are found at a certain period after 5 years and several subsequent periods as well, it may be related to recurrence, and if it is clear that it is a recurrence, a second surgical treatment is often required. Therefore, the amount and duration of menstruation can be observed after surgery to be alert to the possibility of recurrence. If the patient is a young woman, pregnancy or a Mannakil IUD can also prevent the recurrence of adenomyosis. The cause of adenomyosis is unknown, but because of the severity of the disease, increased menstrual flow may lead to anemia. Therefore, patients with adenomyosis should pay attention to a good diet with more vegetables, fruits, chicken and fish to supplement minerals and proteins, whether before, during or after treatment.