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What Causes Hair Loss?

Hair loss is a natural daily occurrence. Every hair on your
head adheres to a genetically programmed schedule that includes
growth, resting and shedding. On the average, 50 to 150 hairs
are lost each day, but most hair regrows because the follicle
remains. When shedding significantly exceeds growth, baldness
occurs.
In 95% of patients, hair loss is inherited. (To learn more about "the other 5% of hair loss causes, click here.)
Specifically, it's the genetic coding that hair follicles receive
during formation in the womb. These hair loss genes make certain
hair follicles sensitive to the hormone dihydrotestosterone,or
DHT. When this link is made, the follicle begins to shrink.
It's first noticed as thinning hair, since the hair follicle
begins producing only a very thin, short hair. Eventually the
hair follicle dies and permanent baldness occurs. High levels
of stress have been known to cause some hair loss, but it is
usually temporary. Autoimmune disease, the use of certain drugs,
illness and severe nutritional deficiency may also cause hair
loss or promote early male pattern baldness. Trauma to the head
accompanied by scarring can cause permanent damage to hair follicles.
Even tight hairdos like braids can create tension that can inflame
hair follicles, destroying them and stopping hair growth. But
95% of the time it is genetic.
Stages of Hair Loss
Hair loss occurs over a period of time in stages. In the preliminary
stages, for the male, the hair recedes at the temples and in
the crown. This can happen slowly over a period of decades or
very quickly in just a few years. In some the loss stops suddenly
or slows to a particular point. In others the loss continues
until just a fringe of hair at the base of the back of the head
remains. The various different stages of hair loss were categorized
by a physician named Otar Norwood. These stages are shown below.
Dr. Sword will help you to determine which loss stage you currently
represent and develop a treatment plan to restore your hair.
Click on images below for more info
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