Laser Technician IBEC Board Exam 2025 - Free International Board of Electrologist Certification Practice Questions.

The most common cause of hirsutism and menstrual irregularity in women under 50 years of age is polycystic ovary syndrome (PCOS). PCOS is an endocrine disorder characterized by a combination of symptoms that often include irregular or prolonged menstrual cycles, elevated levels of male hormones (androgens), and the presence of polycystic ovaries on ultrasound.

In women with PCOS, the imbalance of hormones leads to the overproduction of androgens, which results in hirsutism, or excessive hair growth in areas where men typically grow hair, such as the face, chest, and back. Additionally, this hormonal imbalance can disrupt the normal ovulatory cycle, causing irregular periods.

PCOS is particularly prevalent among women in this age group, making it the leading cause of these symptoms. In contrast, menopause, which typically occurs around the age of 50, brings about natural changes in hormone levels that generally result in the cessation of menstruation and may not be associated with hirsutism. Thyroid dysfunction can also impact menstrual cycles and hair growth, but it is less common compared to the prevalence of PCOS. Hormonal therapy can affect menstrual regularity and hair growth as well, but it is usually