[1] Other causes include Congenital adrenal hyperplasia, insulin resistance, hyperprolactinemia, Cushing's disease, certain types of cancers, and certain medications.
The medical evaluation usually consists of a pelvic exam, observation of external symptoms, and a blood test measuring androgen levels.
[12] Symptoms may include the following: Hyperandrogenism, especially high levels of testosterone, can cause serious adverse effects if left untreated.
High testosterone levels are associated with other health conditions such as obesity, hypertension, amenorrhea (cessation of menstrual cycles), and ovulatory dysfunction, which can lead to infertility.
Prominent signs of hyperandrogenism are hirsutism (unwanted growth of hair, especially in the abdominal region and on the back), adult acne, deepening of the voice, and alopecia (balding).
[13] Hyperandrogenism has also been observed to increase insulin tolerance, which can lead to type two diabetes and dyslipidemia, such as high cholesterol.
These effects may have psychological impacts, sometimes leading to social anxiety and depression, especially in adolescent girls and young women.
[12][14] Administration of high-dose testosterone in men over a course of weeks can cause an increase in aggression and hypomanic symptoms, though these were seen in only a minority of subjects.
Effects on mood and aggression observed during high-dose anabolic-androgenic steroid administration may occur secondarily to hormonal changes.
[22] Elevated insulin leads to lower production of sex hormone binding globulin (SHBG), a regulatory glycoprotein that suppresses the function of androgens.
[25] One systemic review suggested that polymorphisms in the vitamin D receptor gene are associated with the prognosis of polycystic ovary syndrome, though this is based on small sample sizes and is debated.
[32] Hyperthecosis most commonly develops in postmenopausal women and is linked to acne, hirsutism, growth of the clitoris, baldness, and voice deepening.
Signs of Cushing's syndrome include muscle weakness, easy bruising, weight gain, male-pattern hair growth (hirsutism), coloured stretch marks, and an excessively reddish complexion in the face.
[39] Since CAH consists of multiple disorders, the signs, symptoms and severity of hyperandrogenism may stem from a variety of specific mutations.
[41] In women, CAH causes ambiguous genitals at birth and excessive pubic hair, enlargement of the clitoris, and hirsutism in adolescence.
Symptoms in males include early showings of pubic hair, enlargement of the penis, and rapid musculoskeletal growth.
[42] Adrenocortical carcinoma occurs rarely; the average incidence rate is estimated to be 1–2 cases per million annually.
In one study, more than half of tumor-affected patients had elevated levels of the androgens androstenedione, dehydroepiandrosterone sulfate, and testosterone.
Increased androgen production due to elevations in human chorionic gonadotropin is hypothesized as the main cause of hyperandrogenism in women with Krukenberg tumors.
These symptoms include, but are not limited to hirsutism, acne, dermatitis, androgenic alopecia, irregularities in menstruation, clitoral hypertrophy, and the deepening of the voice.
[11][12] Girls may show symptoms of hyperandrogenism early in life, but physicians become more concerned when the patient is in her late teens or older.
[12] Laboratory tests can measure FSH, luteininzing hormone, DHEAS, prolactin, 17α-hydroxyprogesterone, and total and free testosterone in the blood.
Getting checked by a medical professional for hyperandrogenism — especially if one has a family history of the condition, irregular periods, or diabetes — can be beneficial.
[70] A meta-analysis study in 2017 showed that bariatric surgery in women with severe obesity and PCOS decreased levels of total and free testosterone and helped correct hirsutism and menstrual dysfunction.
[72] When combined with lifestyle modifications (changes in diet and exercise), it has been linked with lower body mass index and a reduction in menstrual problems.
[citation needed] Current evidence-based studies show that unusually high levels of circulating testosterone are associated with increased athletic performance in women, unless they lack androgen sensitivity.
However, controversy has emerged in the form of the claim that testosterone is not unlike any other physical parameter with reference to bestowing advantages or disadvantages on female athletes.
[10] These regulations apply only to athletes who have a DSD, high testosterone and virilization,[75] and no longer include hyperandrogenism from non-DSD-related causes such as PCOS.
Such DSDs, often seen in people who have a Y chromosome and testes, include 5α‐reductase deficiency, partial androgen insensitivity, and congenital adrenal hyperplasia.
[76] Professional organizations such as the Androgen Excess and PCOS Society exist to promote the research, treatment, diagnosis, and prevention of such disorders and to educate the public and scientific community about them.