Symptoms of adenomyoma include the following: 1) dysmenorrhea, patients have lower abdominal pain during menstruation, which is gradually aggravated, and most of the patients need to take painkillers during menstruation; 2) menstrual abnormalities, which may be manifested as increased menstrual flow, prolonged menstruation, or irregular vaginal bleeding, etc.; and 3) infertility, which may prevent some patients from getting pregnant. In this regard, it is recommended that patients with dysmenorrhea, especially adolescent women, should go to the hospital in a timely manner to identify the cause of the pain and carry out targeted treatment.