Sunday, November 1, 2009

Causes of Sudden Hair Loss in Women

Ninety percent of cases, hair loss in women can be attributed hereditary thinning of hair. Thinning of the hair in such cases begins at an early age (20-30), which may even lead to hair loss in women. However, hair loss in women is not always that serious. Normally, hair loss can be restored in women.

There are a number of reasons for this sudden, but recoverable loss of hair. It is advisable that women in such cases, a hair growth physician who is in a position to evaluate to seethe causes of hair loss. Young women who suddenly hair loss may need a hair analysis test to determine malnutrition or certain to do for her causes. The sudden hair loss occurring in women can be categorized as follows:

Drugs that cause hair loss

Telogen effluvium

There are a large number of drugs that cause hair loss, which means a state, telogen effluvium (TE). In this case, most of the hairs in active growth phasewill be moved) into a position of rest (telogen, non-growth phase. Hairs that are still being shed in a non-growing stage for several months, finally in large numbers. Sometimes this condition with genetic female hair loss can be confused. However, usually TE is characterized by generalized thinning of hair, do not follow a certain pattern. There is more thinning on the scalp than at the sides and back of the scalp. The hairs are usually shed telogen hairs, which can be detectedto end by a small bulb of keratin on the root. Cause drugs are prone to sudden hair loss, are the following:

• Oral contraceptives

• anti-thyroid drugs

• Blood pressure medications (eg beta-blockers or water pills)

• blood-thinning drugs such as coumarin, heparin, and propranolol

• Excessive Vitamin A --

• Cholesterol-lowering drugs

• Anti-histamines/ulcerDrugs

• Anti-convulsant drugs

• anti-thyroid drugs

• Non-steroidal anti-inflammatory drugs

• Arthritis Drugs

• Tricyclic antidepressants

Telogen effluvium is not normally a permanent form of hair loss. Finally, once the hair follicles. Recovery and return to normal hair density is very slow and can be eliminated, many months after the causative factor.

AnagenEffluvium

In addition to the telogen effluvium, there is a different disease as anagen effluvium, which can be accessed caused by certain medications. Drugs that cause this type of hair loss are cytotoxic drugs that are given for cancer therapy. These drugs and others to stop the proliferation of such cells that are responsible for hair growth. In contrast to telogen effluvium anagen effluvium involves the shedding of the anagen hair root with a tapered or feathered end can be detected. ThisState leads to rapid loss of hair, sometimes losing all dimensions hair. Hair loss can be very extensive, but often reversible when the drugs are sold.

Other than the drug causes hair loss, there are a number of other factors that lead to sudden hair loss. These include the following:

• Dietary deficiency - lack of vitamins or minerals, especially iron

• Crash diets - hair follicles in this case not for the lack of growthNutrients.

• Hormones / Pregnancy / Birth - Abnormal hormone levels in women especially during pregnancy and the birth of a child with hair loss due to lack of nutrients, such as the embryo or the feeding of the baby causes a strain on the supply by

• Fever induced alopecia - High body temperature in response to infectious diseases to chronic diseases emphasizes dividing cells of the hair follicle and they respond with reduced activity, and cease to grow.

• Ultra-Violet(UV) radiation - Low dose UV radiation may destroy some of the fragile hair follicle cells and slow the growth of activity

• Acute blood loss - Blood loss effectively starves the hair follicles of nutrients forcing them into a reduced activity

• hyperthyroidism or
Hypothyroidism
- under and over activity of thyroid hormones have a strong influence on hair follicle activity leading to hair loss.

• Extreme physical stress such as surgery --Surgery places extreme physical and emotional stress on the individual and can lead to telogen effluvium

• Emotional stress - Chronic emotional stress or sudden shock can affect hair follicles, although it is not the mechanism by which it works, known

• Serious illness - severe or chronic illness alters the normal function of the human body and can affect the hair follicles.

• Excessive washing, drying and perming - All of theseProcess of the hair cuticles causing disruption in some places because of the swelling and fraying in places. It may ultimately lead to hair loss.

But as in most cases, hair loss is not permanent. By a factor of hair growth can cause hair loss be recovered from.



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