Will uterine cysts cause irregular menstruation?

Uterine cysts may cause irregular menstruation, depending on the type and size of the cyst and whether it affects endocrine function. Common factors include physiological cysts, endometriosis cysts, cystic degeneration of uterine fibroids, etc. If the cysts compress or interfere with the normal function of the endometrium, they may lead to symptoms such as menstrual disorders and abnormal menstrual flow.

Physiological cysts such as corpus luteum cysts are usually related to the menstrual cycle and may cause early or late menstruation due to hormonal fluctuations, but most of them resolve spontaneously. Endometriomas may cause dysmenorrhea, prolonged menstruation, or even amenorrhea due to periodic bleeding from ectopic endometrial tissue. If the cystic degeneration of uterine fibroids is large in size, it may compress the uterine cavity and cause increased menstrual flow or prolonged menstruation. Some cysts may interfere with ovarian hormone secretion and indirectly affect menstrual regularity. Cervical Nessian cysts generally do not affect menstruation, but may cause abnormal bleeding if combined with infection.

It is recommended to perform regular gynecological ultrasound examinations to monitor changes in cysts. If persistent menstrual abnormalities, severe dysmenorrhea or abnormal bleeding occur, timely medical treatment is required to rule out malignant lesions. Pay attention to recording your menstrual cycle every day, avoid overwork and mental stress, maintain a balanced diet, and supplement iron appropriately to prevent anemia. Avoid abusing hormonal drugs and follow your doctor’s advice for drug or surgical treatment.