What are the common causes of delayed menstruation? Many women experience irregular menstruation, one of which is the problem of delayed or advanced menstruation. It is normal to be about 10 days earlier or later, but once it exceeds this time, it is considered menstrual disorder in women. Delayed menstruation is a type of female menstrual disorder, and there are many reasons for it. Experts from the Xi'an Gynecology Hospital will explain in detail: What are the common causes of delayed menstruation?
What are the causes of delayed menstruation? In women of childbearing age, the endometrium undergoes a spontaneous thickening every month or so, with increased blood vessels, gland growth and secretion, as well as the collapse and shedding of the endometrium accompanied by bleeding in a cyclical change. This cyclical vaginal bleeding or uterine bleeding phenomenon is called menstruation. Women's menstruation has a normal cycle, generally around 28-30 days, being about 7 days earlier or later is still within the normal range. The menstrual cycle of women is not entirely the same, varying in length depending on individual circumstances. However, the duration of each woman's menstrual cycle is fixed. Delayed menstruation refers to the situation where a woman's menstruation exceeds her usual menstrual cycle time. When a woman who usually has regular menstruation experiences this situation, she may worry. There are many reasons that can lead to delayed menstruation, and women need to go to the hospital for examination and diagnosis to determine the specific cause of their delayed menstruation, followed by targeted treatment.
What are the common causes of delayed menstruation?
1. Pregnancy
In women of childbearing age, if they have sexual activity and experience delayed menstruation, it is easy to think of pregnancy. If the menstrual cycle has always been normal without any signs of delay, and some symptoms of pregnancy appear, you can use a pregnancy test strip to test your urine 7 days after the delay in menstruation. If the result is positive, it is highly likely that you are pregnant. Pregnancy test strips may have deviations, so women need to go to the hospital for specific examinations.
2. Side effects of medication
Long-term use of contraceptive pills can lead to endocrine disorders, which may cause delayed menstruation; doctors have found based on patient feedback that taking the new generation of gastric motility drugs such as Domperidone (also known as Motilium) can also cause delayed menstruation in women. Since Domperidone does not easily pass through the blood-brain barrier, it was thought to have no inhibitory effect on central dopamine receptors. When central dopamine receptors are inhibited, the amount of hypothalamic releasing factor entering the anterior pituitary decreases, leading to reduced secretion of gonadotropins and adrenocorticotropic hormone by the anterior pituitary, causing amenorrhea and delayed ovulation, etc.
3. Surgery-related
Menstruation after an abortion or medication-induced abortion is determined by the degree of recovery of the uterine lining, which could very likely cause delayed menstruation; cervical adhesion caused by uterine cavity surgery resulting in retained menstrual blood can also lead to delayed menstruation.
4. Other external environmental factors
Women may experience delayed menstruation due to excessive mental tension, high pressure, changes in environment, etc. For example, cold stimulation during menstruation can excessively contract the blood vessels in the pelvis, leading to less menstrual flow or even amenorrhea; irregular daily life, overwork, etc., can also cause delayed menstruation in women. Long-term mental suppression, sulking, or experiencing significant mental stress and psychological trauma can all lead to delayed menstruation; excessive dieting in women can also cause delayed menstruation.
Authoritative recommendation: Xi'an San Qin Hospital - Thoroughly treating women's menstrual disorders
Xi'an San Qin Hospital is a modern comprehensive hospital with renowned experts as its medical backbone, focusing mainly on internal medicine, gynecology, surgery, dermatology, otorhinolaryngology, as well as specialized departments for uterine fibroids, breast diseases, stone diseases, and gastrointestinal diseases. Since its establishment, the hospital has consistently adhered to the principles of "honesty in running hospitals" and "technology-driven development," upholding the banner of "affectionate service." Over the years, the hospital has received numerous honors from higher authorities, such as "Shaanxi Province People's Trustworthy Hospital," "Honest Unit," "Consumer Trustworthy Hospital," "Service Quality Satisfaction Demonstration Unit," "Measurement Qualified Unit," and "Consumer Trusted Brand Hospital," among others. Moreover, the hospital has gained the trust of a large number of patients in its medical services and is praised by patients as "our people's hospital."
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