Ailmemts & Remedies



Hirsutism is excessive body hair in men and women on parts of the body where hair is normally absent or minimal, such as on the chin, chest, face or body. It may refer to a male pattern of hair growth that may be a sign of a more serious medical condition, especially if it develops well after puberty. Hirsutism can cause much psychological distress and social difficulty. Facial hirsutism often leads to the avoidance of social situations and to symptoms of anxiety and depression.

Hirsutism is usually the result of an underlying endocrine imbalance, which may be adrenal, ovarian, or central. It can be caused by increased levels of androgen hormones. The amount and location of the hair is measured by a Ferriman-Gallwey score. It is different than hypertrichosis, which is excessive hair growth anywhere on the body.

Treatments may include birth control pills that contain estrogen and progestin, antiandrogens, or insulin sensitizers.

Hirsutism affects between 5–15% of all women across all ethnic backgrounds. Depending on the definition and the underlying data, estimates indicate that approximately 40% of women have some degree of unwanted facial hair.


Hirsutism affects members of either sex, since rising androgen levels can cause excessive body hair, particularly in locations where women normally do not develop terminal hair during puberty (chest, abdomen, back, and face). The medical term for excessive hair growth that affects any gender is hypertrichosis.

Hirsutism can be caused by either an increased level of androgens, the male hormones, or an oversensitivity of hair follicles to androgens. Male hormones such as testosterone stimulate hair growth, increase size and intensify the growth and pigmentation of hair. Other symptoms associated with a high level of male hormones include acne, deepening of the voice, and increased muscle mass. The condition is called hyperandrogenism.

Growing evidence implicates high circulating levels of insulin in women for the development of hirsutism. This theory is speculated to be consistent with the observation that obese (and thus presumably insulin resistant hyperinsulinemic) women are at high risk of becoming hirsute. Further, treatments that lower insulin levels will lead to a reduction in hirsutism.

It is speculated that insulin, at high enough concentration, stimulates the ovarian theca cells to produce androgens. There may also be an effect of high levels of insulin to activate insulin-like growth factor 1 (IGF-1) receptor in those same cells. Again, the result is increased androgen production.

Signs that are suggestive of an androgen-secreting tumor in a patient with hirsutism is rapid onset, virilization and palpable abdominal mass.

The following are conditions and situations that have been associated with hyperandrogenism and hence hirsutism in women:

*Hyperinsulinemia (insulin excess) or hypoinsulinemia (insulin deficiency or resistance as in diabetes).
*Ovarian cysts such as in polycystic ovary syndrome (PCOS), the most common cause in women.
*Ovarian tumors such as granulosa tumors, thecomas, Sertoli–Leydig cell tumors (androblastomas), and gynandroblastomas, as well as ovarian cancer.
*Adrenal gland tumors, adrenocortical adenomas, and adrenocortical carcinoma, as well as adrenal hyperplasia due to pituitary adenomas (as in Cushing’s syndrome).[10]
*hCG-secreting tumors
*Inborn errors of steroid metabolism such as in congenital adrenal hyperplasia, most commonly caused by 21-hydroxylase deficiency.
*Acromegaly and gigantism (growth hormone and IGF-1 excess), usually due to pituitary tumors.
*Use of certain medications such as androgens/anabolic steroids, phenytoin, and minoxidil.

Causes of hirsutism not related to hyperandrogenism include:

*Porphyria cutanea tarda.

Risk factors:

Several factors can influence your likelihood of developing hirsutism, including:

* Family history. Several conditions that cause hirsutism, including congenital adrenal hyperplasia and polycystic ovary syndrome, run in families.
* Ancestry. Women of Mediterranean, Middle Eastern and South Asian ancestry are more likely to develop hirsutism with no identifiable cause than are other women.
* Obesity. Being obese causes increased androgen production, which can worsen hirsutism.


Hirsutism can be emotionally distressing. Some women feel self-conscious about having unwanted body hair. Some develop depression. Also, although hirsutism doesn’t cause physical complications, the underlying cause of a hormonal imbalance can.

If you have hirsutism and irregular periods, you might have polycystic ovary syndrome, which can inhibit fertility. Women who take certain medications to treat hirsutism should avoid pregnancy because of the risk of birth defects.

Hirsutism generally isn’t preventable. But losing weight if you’re overweight might help reduce hirsutism, particularly if you have polycystic ovary syndrome.

A complete physical evaluation should be done prior to initiating more extensive studies, the examiner should differentiate between widespread body hair increase and male pattern virilization. One method of evaluating hirsutism is the Ferriman-Gallwey Score which gives a score based on the amount and location of hair growth on a woman. After the physical examination, laboratory studies and imaging studies can be done to rule out further causes.

Diagnosis of patients with even mild hirsutism should include assessment of ovulation and ovarian ultrasound, due to the high prevalence of polycystic ovary syndrome (PCOS), as well as 17?-hydroxyprogesterone (because of the possibility of finding nonclassic 21-hydroxylase deficiency). Many women present with an elevated serum dehydroepiandrosterone sulfate (DHEA-S) level. Levels greater than 700 ?g/dL are indicative of adrenal gland dysfunction, particularly congenital adrenal hyperplasia due to 21-hydroxylase deficiency. However, PCOS and idiopathic hirsutism make up 90% of cases.

Other blood value that may be evaluated in the workup of hirsutism include:

* androgens; androstenedione, testosterone
* thyroid function panel; thyroid-stimulating hormone (TSH), triiodothyronine (T3), thyroxine (T4)
* prolactin

If no underlying cause can be identified, the condition is considered idiopathic.

Although a ‘cure’ is unlikely, local areas of excessive hair growth can often be cleared by electrolysis or laser therapy. The treatment of hirsutism with medication is usually less satisfactory as the problem often comes back when treatment stops.

Many women with unwanted hair seek methods of hair removal. However, the causes of the hair growth should be evaluated by a physician, who can conduct blood tests, pinpoint the specific origin of the abnormal hair growth, and advise on the treatment.

Medications consist mostly of antiandrogens, drugs that block the effects of androgens like testosterone and dihydrotestosterone (DHT) in the body, and include:[10]

Spironolactone: An antimineralocorticoid with additional antiandrogenic activity at high dosages.

Cyproterone acetate: A dual antiandrogen and progestogen. In addition to single form, it is also available in some formulations of combined oral contraceptives at a low dosage (see below). It has a risk of liver damage.

Flutamide: A pure antiandrogen. It has been found to possess equivalent or greater effectiveness than spironolactone, cyproterone acetate, and finasteride in the treatment of hirsutism. However, it has a high risk of liver damage and hence is no longer recommended as a first- or second-line treatment. Flutamide is safe and effectiv.

Bicalutamide: A pure antiandrogen. It is effective similarly to flutamide but is much safer as well as better-tolerated.

Birth control pills that consist of an estrogen, usually ethinylestradiol, and a progestin are supported by the evidence. They are functional antiandrogens. In addition, certain birth control pills contain a progestin that also has antiandrogenic activity. Examples include birth control pills containing cyproterone acetate, chlormadinone acetate, drospirenone, and dienogest.

Finasteride and dutasteride: 5?-Reductase inhibitors.[21] They inhibit the production of the potent androgen DHT. A meta-analysis showed inconsistent results of finasteride in the treatment of hirsutism.

GnRH analogues: Suppress androgen production by the gonads and reduce androgen concentrations to castrate levels.

Metformin: Antihyperglycemic drug used for diabetes mellitus and treatment of hirsutism associated with insulin resistance (e.g. polycystic ovary syndrome). Metformin appears ineffective in the treatment of hirsutism, although the evidence was of low quality.

Eflornithine: Blocks putrescine that is necessary for the growth of hair follicles

In cases of hyperandrogenism specifically due to congenital adrenal hyperplasia, administration of glucocorticoids will return androgen levels to normal.
Other methods

* Epilation
* Waxing
* Shaving
* Laser hair removal
* Electrology

Lifestyle change, including reducing excessive weight and addressing insulin resistance, may be beneficial. Insulin resistance can cause excessive testosterone levels in women, resulting in hirsutism. One study reported that women who stayed on a low calorie diet for at least six months lost weight and reduced insulin resistance. Their levels of Sex hormone-binding globulin (SHBG) increased, which reduced the amount of free testosterone in their blood. As expected, the women reported a reduction in the severity of their hirsutism and acne symptoms.

Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.This is purely for educational purpose.


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