|
Health
The
Woes of Hair Loss
The
Main Cause of Hair Loss
One of the most distressing forms of scalp disorders is alopecia,
also known as male pattern baldness. The symptoms of this
genetically predetermined disorder include physical changes
in the hair, including loss of normal vigour and elasticity.
Eventually, the hair can become thin and brittle and begin
to fall out. While this type of baldness is referred to as
male pattern baldness, it can occur in either sex. With females,
however, the hairline becomes sparse, but does not recede.
For some
people, thinning hair or even balding can begin to appear
during puberty. It is caused by a change in the hormonal balance,
with the main culprit being an overabundance of androgen.
Heredity is the predominant factor in male pattern baldness
as it determines which "target follicles" will be
susceptible to these powerful androgens. Hair loss in women
generally occurs after menopause, reflecting decreased levels
in estrogen, and thus comparatively higher levels of androgens
in the system
Contributing
Factors for Hair Loss
There are a number of contributing factors causing
hair loss which, if treated, are reversible:
Stress. Excessive anxiety, a sudden shock or physical stress
from surgery or chemotherapy may also cause hair loss. You
could include, in this category, a lengthy or severe illness.
In the case of a lengthy illness, the general condition of
the hair may indicate your overall poor state of health. However,
when your health is restored, the hair normally grows back
on its own -- without any special treatment.
Nutritional
Imbalance. A vitamin and protein deficient diet provides
inadequate nutrients for the scalp, thus affecting hair growth.
For example, crash diets often cause excessive hair loss.
Impaired
Scalp Circulation. If the scalp is very tight, blood
circulation to the follicles is reduced and the hair "starves."
There are several factors which contribute to making a scalp
tight. They include changes in climate, medication, discontinuing
birth control pills, and postpartum hormonal imbalances.
Externally
Caused Damage. Washing your hair with a shampoo that
is too strong can gradually strip it of its natural oils and
lead to hair loss. In some cases, hair preparations and shampoos
can also cause allergic reactions.
Normal
Hair Loss and the Beginning Stages of Balding
Most people lose an average of 40 to 70 hairs per day. For
the most part, we are unaware that we are losing those hairs.
If your hair is healthy and heredity is on your side, those
hairs will be replaced and the hair loss will not be noticeable.
The first
warning signs of baldness appear when excessive amounts of
hair fall out when you brush your hair. You may also find
a lot of hairs on your pillow, or even some thinning on the
temple or on the crown of your head. More advanced signs of
creeping baldness is a definite recession of the hairline.
Even if your genes have predetermined that you will ultimately
lose your hair, there still are several steps you can take
to slow this process down.
Pregnancy
Causes Female Hair Loss
It is common for women just completing pregnancy to experience
female baldness. Usually after two to three months after giving
birth, a woman will notice a moderate to large amount of hair
from their comb or brush. At this point, the woman's hair
follicles are going into a resting phase. This lasts between
one to six months after a woman gives birth and is resolved
after the body recovers from pregnancy. Causes of female hair
loss like this can be attributed by further hormonal changes
that happen to a woman as she recovers from pregnancy.
Birth
Control Pills Causes Female Hair Loss
Women, at younger stages of their lives, can experience causes
of female hair loss resulting from birth control pill usage.
The effect of female hair loss seems to be greater if the
women already have family history of baldness. The hormonal
changes brought on by birth control pills can cause the onset
of Androgenic alopecia. Androgenic alopecia is the female
hair loss caused by hormonal imbalances. Female hair loss
usually occurs two to three months after discontinuing use.
The length of female hair loss can be between one to six months
and usually stops naturally. Unfortunately in some cases,
a portion of the female hair loss may not regrow.
Copyright (R)
thedailystar.net 2004
|