What causes delayed menstruation when the six sex hormone tests are normal?
Delayed menstruation with normal sex hormone panel results may be caused by physiological factors, or pathological factors such as hypothyroidism and endometrial polyps. The specific analysis is as follows:
I. Physiological Factors
When regular unprotected sexual intercourse occurs and menstruation is delayed, pregnancy should be considered. This is a normal phenomenon, and it is recommended to undergo regular prenatal checkups at the hospital.
II. Pathological Factors
1. Hypothyroidism
In patients with hypothyroidism, reduced secretion of thyroid hormones can disrupt the endocrine system, leading to irregular menstruation or even amenorrhea. It is recommended to take medications such as levothyroxine sodium tablets or thyroid tablets under medical guidance to improve symptoms.
2. Endometrial Polyps
Endometrial polyps can cause thickening and abnormal proliferation of the endometrium, interfering with normal shedding of the uterine lining, resulting in delayed menstruation or menstrual cycle disorders. Other symptoms may include increased menstrual flow and prolonged periods. It is recommended to undergo surgical removal of endometrial polyps at a hospital to alleviate symptoms.
In addition, delayed menstruation could also be caused by conditions such as hepatitis, polycystic ovary syndrome (PCOS), or submucosal uterine fibroids. Patients are advised to seek timely medical attention when experiencing abnormalities and receive standardized treatment under a physician’s guidance to promote recovery.