Understanding
Acne: Acne Causes, Acne Cures & Acne
Myths
Part 4: What Really
Causes Acne?
Acne
/'akni/ n a skin
disorder found esp among adolescents, characterized by
inflammation of the skin glands and hair follicles and causing
red pustules, esp on the face and neck [Gk akne
eruption of the face, MS var of akme, lit., point] -
acned adj
Part 4: What Really Causes
Acne?
It must be stated at the beginning that
an exact cause of acne is unknown. Despite the endless research
that has been done to date, nothing has ever been isolated as a
primary cause for the development of acne. Keeping this in mind
though, doctors and researchers have at least come to some
conclusions as to what sort of risk factors are involved and
ultimately contribute to acne’s development. According to some
researchers, the primary causes are hormones and genetics, but
this cannot account for every case. No, in some instances,
factors like medication, types of cosmetics, and certain
aspects of personal hygiene (i.e. methods of cleansing skin)
are more likely to create the conditions for acne’s formation.
Environment, too, can be a catalyst. Those working with
chemicals or who are exposed to oils and greases, have a
greater chance of getting acne because the materials themselves
can clog pores.
Hormones
With the onset of puberty, the human
body starts to produce hormones called androgens or male sex
hormones, increasing in both boys and girls. These androgens
cause the enlargement and over stimulation of the sebaceous
glands which are found in the hair follicles or pores of the
skin. The extra sebum or oil that the sebaceous glands produce
mixes with dead skin cells and bacteria on the skin's surface
and this blocks pores. Within the blocked pore, the bacteria
multiply and cause inflammation. All of this leads to the
lesions that are associated with acne.
Teenagers are the most common sufferers of acne, purely because
of the hormonal shifts that are associated with puberty.
Current figures indicate nearly 85% of people will develop acne
at some point between the ages of 12 and 25.
It is also important to note that the hormonal changes
associated with both the menstrual cycle, pregnancy, and even
menopause have been shown to be culprits in the creation of
acne. Also, when women are either beginning or ending their
usage of birth control, the hormonal fluctuations that can
occur at this time can cause acne in some women.
Furthermore, fluctuations in the hormones of adults, both men
and women, can cause spikes in the production of sebum in the
sebaceous glands. This opens wide the range of those
susceptible to acne, due to hormonal changes.
Genetics
Another factor is heredity or genetics.
Many researchers now believe that the tendency to develop acne
can be inherited from parents. In studies conducted by a number
of scientists, links have been found between those presently
suffering from acne and the presence of acne in their family
history. Strictly speaking though, acne is not an inherited
disease, at least not in the medical sense of the word.
However, it is also true that acne is much more common in
children of parents who have had or still have acne than those
who do not. While the research is still ongoing, there is no
doubt the research will continue to yield new results and
perhaps, deeper genetic causes might be unearthed.
Other
Factors
Medication
As was stated before, the side effects
of certain drugs can cause acne. Examples can include:
barbiturates, anti-depressants, anti-anxiety medication,
lithium and certain forms of steroids.
Heavy or oily
costmetics
In the case of certain cosmetics, their
ingredients can affect the structure of hair follicles and lead
to over-production of sebum, which in turn clogs the
pores.
Over-abrasive
cleansing
Astringent facial products can dry the
skin out and also causes the body to overproduce sebum to
compensate. The use of harsh exfoliators can damage
existing spots and spread infection.
Flare Up
Factors
There are also a number of other factors
which can cause existent acne to flare up and create more
problems. A small list of some of these factors is included in
the following pages so that our picture of acne becomes clearer
and we shall, hopefully, obtain a greater understanding of the
causes and elements that make this disorder such an
inconvenient and uncomfortable thing to endure.
Pressure from helmets or hats,
backpacks, tight clothing
If there is pressure against the skin,
as is the case when wearing hats, and helmets, or when a
backpack is pressing down against shoulders, then the potential
for irritation and acne breakouts are real. Either friction, as
is true when someone is wearing tight clothing, or pressure as
in the aforementioned hat or helmet, can go a long way towards
affecting the pores and causing acne to flare up.
Environmental
irritants
If a person works in a garage or in a
factory, certain chemicals present in such environments can
actually cause acne flare-ups, if not lead to its appearance.
Oils, for instance, when brought in contact with skin over a
long period can clog up pores, or at least irritate the
skin.
Pollution can have much the same effect
upon the skin, clogging pores and creating
infections.
Heavy scrubbing of
skin
Picking or squeezing blackheads and/or
whiteheads can cause the infection to move deeper into the skin
and which will lead to scarring.
Diet
While no foods actually have been linked
to the cause of acne, it is proven that certain foods can be
responsible for acne flare-ups.
The article "Understanding acne:
causes, cures and myths" continues on the next
page ...
For more information on acne, acne
treatments, acne prevention and skin care, see
the "resources" section of this website.
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