|
Article
|
Hair Thinning, Loss, and Restoration, What
to Do |
Everyone experiences hair loss as evidenced by the
amount of hair that you see on your brush or comb. There
are three stages to normal hair growth and the
individual hair follicles go through each one.
First is the Anagen phase. In this phase about
85% to 90% of hair is in the growth phase. This will
last anywhere from 2 to 6 years and hair can grow as
much as a half foot per year although it has been known
to grow longer than that in some cases.
The second is the Catagen phase. This is a
transitional phase where the about 2 to 3% of hair
follicles shrink and at the base of the hair follicle,
the dermal papilla separates itself from the hair
follicle. It is the job of the dermal papilla to get
nourishment from the blood stream to the hair.
The third stage is the Telogen phase. This is the
resting phase that lasts for about 5 to 6 weeks. During
this time the hair does not grow and the dermal papilla
is still in its resting phase. Some of the hair will be
pulled out of the scalp through shampooing or brushing.
At the end of the resting period, the hair re-enters the
Anagen phase and hair growth begins again. When the
dermal papilla reconnects with the hair follicle, if the
old hair has not been released, it will be pushed out
with the new growth.
It is normal to lose up to about 100 hairs per day but
when you are losing more hair than usual, then you need
to pay attention.
|
There
are several forms hair loss can take. |
Alopecia areata is a condition that both men and
women can experience and it manifests itself as a small
balding spot. It is believed to be an auto-immune
disease in which the body considers the hair follicle to
be a foreign substance that it must attack. In some
cases it is a temporary
situation that can correct itself but most people need
to address the situation. A physician can prescribe
certain drugs to remedy the situation. But changing to a
good diet and taking supplements like A and D, E, C,
B-complex, especially B6, Q10, Evening Primrose,
Calcium,
Magnesium, and herbs such as saw palmetto, sage,
rosemary and pau-de-arco can be very beneficial. You can
also use a topical solution like Minoxidil to
precipitate hair growth.
Androgenetic Alopecia is when the enzymes 5 alpha
reductase converts the male hormone testosterone, into
dihydrotestosterone (DHT). This causes the hair shaft to
shrink more and more with each resting and growing cyle.
The end result is the eventual loss of hair. This is
usually
genetic and can often be treated successfully with
Minoxidil.
Telogen effluvium is a temporary hair loss that
occurs from some kind of severe stress such as, major
surgery, child birth, starting or stopping birth control
pills or even dieting drugs. This stress causes a
premature resting phase that can last up to 3 months,
then the shedding begins. When the cause of the stress
is no longer affecting the individual then hair can go
back into the growth stage and the situation can correct
itself.
Anagen effluvium is different from telogen
effluvium in that hair loss occurs very quickly due to
exposure from radiation or chemotherapy in cancer
treatments. Unfortunately, the side effect is immediate
hair loss, sometimes happening overnight or coming out
in clumps. The good
news is that once the radiation or chemotherapy is
completed the hair growth usually begins again.
Hair loss can be combated, especially if you catch it
early. Be educated about the subject and take control of
the situation. Between you and your physician, hair loss
can often be significantly reduced or handled.
|