Causes of reduced menstrual flow in women aged 40

Apr 18, 2023 Source: Cainiu Health
Dr. Lv Aiming
Introduction
Menstrual flow reduction in women around 40 years of age can be caused by physiological factors, endocrine disorders, cervical adhesions, and other conditions. Declining ovarian and uterine function leads to reduced estrogen secretion, resulting in decreased menstrual flow. Endocrine imbalances affect estrogen production, causing thinning of the endometrium and leading to lighter menstruation. Trauma or inflammation may cause cervical canal adhesions, which obstruct menstrual flow and result in reduced menstrual bleeding.

Menstrual volume reduction in women around the age of 40 may be caused by physiological factors or pathological conditions such as endocrine disorders, cervical adhesions, etc.

I. Physiological Factors

At around age 40, women experience gradual decline in ovarian and uterine function, leading to reduced estrogen secretion and thinning of the endometrium, which results in decreased menstrual flow. This is usually a normal physiological phenomenon that does not require special treatment. It is recommended to get adequate rest and consume nutritious foods.

II. Pathological Factors

1. Endocrine Disorders

Irregular lifestyle, excessive mental stress, and similar factors can disrupt the endocrine system, affecting estrogen secretion. If estrogen levels remain consistently low, the endometrium becomes thinner, failing to reach the thickness required for normal menstruation, thus causing reduced menstrual flow. It is advisable to develop healthy lifestyle and dietary habits, maintain a positive mood, and engage in moderate physical activity.

2. Cervical Adhesions

Trauma or inflammation affecting the cervix may lead to adhesion within the cervical canal, narrowing the passage and obstructing menstrual flow, resulting in reduced menstrual volume and abdominal pain. Treatment typically requires medical procedures such as cervical dilation or surgical separation of adhesions, performed by a qualified physician.

In addition, premature ovarian insufficiency could also be a potential cause. A comprehensive medical evaluation at a hospital is necessary to determine the exact underlying cause and receive targeted treatment.

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