Polycystic Ovary Syndrome: Understanding the Symptoms and Risks
SEOUL (Yonhap News) — Women experiencing menstrual cycles exceeding 35 days or occurring less than eight times annually should consider being evaluated for polycystic ovary syndrome (PCOS).
PCOS, an endocrine disorder stemming from hormonal imbalances, affects an estimated 6-15% of women during their reproductive years, according to the Korea Centers for Disease control and prevention’s national Health Information Portal.
Diagnosis and Key Indicators
A diagnosis typically involves the presence of at least two of the following indicators: irregular menstruation, elevated levels of male hormones (manifesting as hair loss or hirsutism), and ultrasound findings revealing multiple small follicles (2-9 mm) in the ovaries or an ovarian volume exceeding 10 cm3.
Causes and Contributing Factors
PCOS can arise from disruptions in the hypothalamus, a region of the brain regulating hormone secretion, or from abnormalities affecting the signaling pathways to the ovaries. Insulin resistance, which impairs blood sugar control, can also play a role. Lifestyle factors such as poor dietary habits, insufficient exercise, and weight gain are also contributing factors.
Symptoms and Manifestations
Symptoms vary among individuals, but common manifestations include ovulation dysfunction, abnormal uterine bleeding, infertility, acne, excessive hair growth, scalp hair loss, obesity, dyslipidemia, diabetes, and hypertension.
Specifically, regarding menstrual cycles, medical consultation is advised if cycles are shorter than 21 days or longer than 35 days, if menstruation ceases for over 90 days, or if menstrual bleeding lasts longer than a week.

Long-Term Risks of Untreated PCOS
If left unmanaged, PCOS can lead to endometrial hyperplasia, a condition characterized by abnormal thickening of the uterine lining, perhaps progressing to endometrial cancer.
Moreover, PCOS can impair fertility and elevate the risk of developing diabetes or cardiovascular disease.
Management and Treatment Options
Managing symptoms through treatment and lifestyle modifications is crucial. Hormonal treatments, such as oral contraceptives, can definitely help regulate menstrual cycles and suppress endometrial proliferation, while also managing male hormone levels.
Fertility treatments, including ovulation-inducing agents, can assist women trying to conceive. Addressing lifestyle factors through dietary changes,weight loss,and regular exercise can also alleviate symptoms,particularly in cases linked to eating habits and obesity.
The Pickles Office reports that even a modest weight loss of 5-10% can improve ovulation and metabolic functions, potentially normalizing menstrual cycles.
Ongoing Monitoring and Care
Given its nature as a chronic condition without a definitive cure, regular follow-up appointments with an obstetrics and gynecology specialist are recommended, even after initial treatment. These check-ups should include assessments of hormone levels, metabolic function, and ultrasound evaluations.
© Yonhap News. Unauthorized reproduction, redistribution, AI learning, and utilization prohibited.May 06, 2025
