Menstrual disorders are caused by a variety of factors and affect every woman in a different manner. In most cases, it manifests itself in the form of fluctuations in menstrual flow and irregularity in the monthly cycle. Certain disorders are not too severe and can be easily alleviated. Others are more complicated and require the immediate attention of a gynaecologist.
As mentioned, there are different specific causes of different kinds of disorders resulting from a range of factors such as hormone levels, functioning of the central nervous system, health of the uterus, etc.
Some of the most common causes of menstrual disorders are as follows:
Fluctuating hormone levels in the body have a direct impact on the menstrual cycle. These fluctuations can be caused by dysfunction in the pituitary gland, thyroid gland or adrenal gland. It can also be a result of a malfunction in either or both ovaries and the secretion of hormones originating there.
- Anatomic problems
One-fourth menstrual disorders are caused by problems of the anatomy. These include various gynaecological issues like the presence of uterine fibroids and polyps, reduced uterine contractile strength, adenomyosis (intrusion of uterine tissue into the muscular wall of the uterus), a uterus with an excessively large surface area, and endometrial cancer.
- Clotting irregularities
Abnormality in clotting is a cause of heavy menstrual bleeding in women. It leads to exceeding blood loss from minor cuts and gashes and makes one easily prone to bruising. This may also include medical conditions such as thrombocytopenia (platelet dysfunction) and Von Willebrand disease.
- Medications and supplements
There is a wide range of medications and nutritional or hormonal supplements which often cause menstrual disorders in women and lead to fluctuations in the menstrual cycle. These include medicines such as aspirin, ibuprofen, estrogen pills, Vitamin E supplements etc.
- Miscellaneous factors
These are comparatively rare and require a greater degree of medical attention. It includes conditions such as cervical cancer, ovarian tumors, liver and kidney diseases, uterine infections, extreme psychological stress, obesity, etc. Incidents such as miscarriages and unsuspected pregnancies are also known to cause abnormal menstrual bleeding.