Final answer:
The endocrine disorders causing unwanted facial hair in females include polycystic ovary syndrome (PCOS) and Cushing's syndrome, characterized by hormonal imbalances and hypersecretion of cortisol respectively.
Step-by-step explanation:
There are several endocrine disorders that can cause excessive and unwanted hair growth, known as hirsutism, particularly on the face of females. One such disorder is polycystic ovary syndrome (PCOS), which is a hormonal condition that can cause irregular menstrual periods, acne, overweight, and excessive facial hair. Another endocrine disorder linked to facial hair growth is Cushing's syndrome. This syndrome is characterized by the hypersecretion of the hormone cortisol, which can lead to a variety of symptoms, including the abnormal weight gain, moon face, acne, and excessive hairiness.
Cushing's syndrome is frequently caused by a pituitary tumor, which results in elevated levels of ACTH and, consequently, cortisol. The disease presents a multitude of signs and symptoms such as obesity, high blood pressure (hypertension), osteoporosis, depression, and the distinctive moon face and stretch marks due to thinning of the skin. These symptoms are a direct result of the abnormal production and regulation of cortisol, a glucocorticoid hormone critical for multiple bodily functions.
Understanding these endocrine disorders and their symptoms are crucial for anyone studying the complex nature of the endocrine system and its diseases. Appropriate treatment for these conditions generally involves addressing the root cause, such as by removing a pituitary tumor in the case of Cushing's syndrome or managing the symptoms and hormonal imbalances in the case of PCOS.