четвртак, 9. август 2012.

Telogen effluvium


Alopecia Areata is an unpredictable disorder which causes hair loss in 2% of the population of the entire world. Experts and researchers are finding the causes, treatments and diagnosis. Studies have revealed various facts about the disorder, but there is still more to be revealed.

There are several signs and Alopecia Symptoms , including:

Patchy hair loss: Most individuals with alopecia areata first notice the condition when they begin losing round patches of hair. The patches are usually about the size of a quarter. Hair loss is often noticed by clumps coming out while showering or excess hair found on the pillow. The hair loss may stop after the original patches are found or may continue until the person is entirely bald. It can occur not only on the head but also on the eyebrows, on a beard, on the arms or legs, etc.

Exclamation point hairs: The round patches of baldness on a person with alopecia areata are surrounding by short hairs that get narrower at the bottom, which causes them to resemble exclamation points.

Nail problems: Alopecia areata can also affect a person’s fingernails and toenails by causing “pitting,” which is tiny, pinpoint dents on the nail surface. Sometimes, the nails also develop white spots or lines, become dull rather than shiny or get a rough texture. In some cases, the nails become thin and brittle to the point where they split or crack.

Recurrence: In some cases, the hair that was lost will grow back and stay. In others the hair loss is permanent or will come and go over the years. The specific of how much hair is lost and for how long can vary from person to person.

Telogen effluvium is a form of non-scarring alopecia characterized by diffuse hair shedding, often with an acute onset. Telogen effluvium is a reactive process caused by a metabolic or hormonal stress or by medications. Most often recovery is spontaneous and occurs within 6 months. Emotional or physiological stressful events may result in an alteration of the normal hair cycle. It can be caused by eating disorders, fever, childbirth, chronic illness, major surgery, anemia, severe emotional disorders, crash diets, hypothyroidism, and drugs.

Diagnostic tests, which may be performed to verify the diagnosis, include a trichogram, trichoscopy and biopsy. Telogen effluvium can affect hair on all parts of the body, but generally, only loss of scalp hair is symptomatic. Understanding the pathophysiology of telogen effluvium requires knowledge of the hair growth cycle. All hair has a growth phase - anagen, and a resting phase - telogen. On the scalp, anagen lasts approximately 3 years, while telogen lasts roughly 3 months, although there can be wide variation in these times between individuals. During telogen, the resting hair remains in the follicle until it is pushed out by growth of a new anagen hair.

You can try natural hair loss products as a treatment method. Their ingredients full of vitamins and mineral salts stimulate local circulation and hair root renewal. They are easy to procure, inexpensive, and safe since they are natural and have no side effects. Marbo Activator is 100% natural formula that activates growth of new hair on thinning and bald regions. This product can be effectively used for loss of all body and facial hair.

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