Can uterine cysts cause delayed or missed menstrual periods?
Generally, whether uterine cysts affect the menstrual cycle, causing delayed or absent menstruation, mainly depends on the type, size, and location of the cyst. It is advisable to seek timely medical consultation to determine the underlying cause and receive appropriate treatment under a doctor's guidance. Detailed analysis is as follows:

If the uterine cyst is located deep within the uterine muscular layer, its impact on the endometrium may be minimal, and it generally does not directly cause delayed or absent menstruation. Smaller uterine cysts usually have little effect on the physiological functions of the uterus and are less likely to cause menstrual irregularities.
Larger uterine cysts may compress surrounding tissues, including blood vessels and nerves of the uterus, affecting normal blood circulation and hormonal regulation, thereby leading to menstrual abnormalities.
Patients are advised to undergo regular gynecological examinations, closely monitor changes in the cyst, and follow the doctor's instructions for necessary treatment. At the same time, maintaining good lifestyle habits and a positive mindset can better aid in the prevention and treatment of uterine cysts.