1. IT'S NOT GENETIC:
Wrong. Each
hair follicle on your head possesses its own and detailed
genetic program. This program determines hair's qualities and
longevity. Therefore, it is heredity or the genetic encoding
that will influence and determine what happens to your hair, in
most cases.
2. IT'S ONLY FOR MEN: Wrong.
Men and women can inherit the gene for pattern hair loss (Androgenetic
alopecia) from either or both parents. Pattern hair loss for men
and woman is a continuous process that causes hair loss on
various regions of the scalp and is secondary to the effects of
the androgen hormones, especially dihydrotestosterone (DHT) on
genetically susceptible hair follicles.
Men and women have different amounts of this male
hormones in their bodies, which are converted by the enzyme 5
alpha-reductase to DHT.
3. DRUGS DON'T WORK: Wrong.
The drugs such as
Propecia (Finasteride)
and Avodart (Dutasteride) can be used in certain cases to help
block 5alpha-reductase thus reducing the DHT level in the hair
follicle by up to 90%.
4. IT WON'T HAPPEN UNTIL I'M OLDER:
Wrong.
Predisposition to hair loss may manifest
itself even in teenage years. In fact, hair loss will be
continuous and relentless in its nature, regardless of when it
started.
Approximately 70 % of men and 50% of woman
will experience some degree of hair loss during their lifetime.
The most common cause of hair loss is hereditary pattern
loss in both men and woman. There are other causes such as;
stress, trauma, past surgery, age, drugs, disease etc.
Each hair follicle on your head possesses its
own and detailed genetic program. This program determines hair's
qualities and longevity. Therefore, it is heredity or the
genetic encoding that will influence and determine what happens
to your hair, in most cases.
Only one type of hair loss will give the
distinctive male patterns of hair loss. This is called male
pattern baldness or Androgenetic alopecia.
Hair
loss in men is often referred to as
male pattern baldness
and may progress to the familiar male
Norwood
patterns.
In women, it is referred to as
female pattern baldness
and usually takes the form of thinning hair over the entire top
of the scalp, called Ludwig patterns. However, some females with
hair loss may also display the familiar "male" pattern.
Besides the inherited etiology,
which makes up over 90% of hair loss, there are many other
reversible and irreversible forms of hair loss. Some examples of
these other types of hair loss may include but are not limited
to stress, iron deficiency, thyroid disease, traction alopecia,
trauma and medication. A proper diagnosis to figure out what is
causing the hair loss is key to selecting a proper treatment
choice.
Physicians divide hair loss, or
balding, into scarring or non-scarring alopecia. Scarring
alopecia includes a variety of diseases that cause patchy
hair loss due to internal disease or trauma, or certain
straightening agents. Stress can also cause hair thinning in
a generalized way all over the head.