What Is Acne?
The human body is
covered in hair which grows through minute “holes” in the skin, called
pores.
The sebaceous glands produce oils which lubricate the skin. However,
when these
glands become overactive, which is quite common in adolescence, they
can cause
blockages in the pores due to a combination of the oily sebum from
these
glands, dead skin cells and keratin, the major constituent of hair.
When these
blockages enlarge and become open, this can lead to the formation of a
Blackhead. However, should these enlargements remain closed, then a
Whitehead
may be formed. If these blockages are left unattended, inflammation can
set in
resulting in the unsightly scars often associated with Acne.
Contrary to
popular view, Acne is not caused by dirt. The black colour associated
with
Blackheads is not dirt, but oxidised keratin. The blockages of keratin
that
cause Acne occur deep within the narrow follicle channel where it is
impossible
to wash away. When the cells lining the ducts do not flow to the
surface in the
sebum created by the body, then plugs are formed.
The build up of
oil on the skin can block the passages of these pores, and so regular
washing
of the face can clear away the old oil and help unblock the pores.
What Are The Main Causes of Acne?
Research
has identified a
number of factors associated with
the onset of Acne. These can be summarised as follows:
Hormones
- During
puberty, for example, the production of
male sex hormones may increase with the result that the sebaceous
glands will
generate more sebum.
Bacteria –
Certain forms
of Acne can be caused by a
particular bacterium which can be resident in the pores of the skin.
Hereditary –
There is a
strong evidence to suggest a link
between Acne and the various members of the same family. In this way,
later
generations can inherit more vigorous strains of the spots and sores.
Stress – There
is an
increase in the production of the
hormones from the adrenal glands during stressful interludes. Such a
connection
to Acne is now thought doubtful.
Scratching –
Any form of
skin irritation, such as the simple
act of scratching the sores or spots, will augment any existing
inflammation.
Certain
Medications –
There is evidence to suggest that the
use of certain medicines containing barbiturates, the halogens, such as
chlorides and iodides, and lithium may be linked to Acne.
The occurrence
of Acne
Vulgaris in older people is not very
common. However, adults can be susceptible when it can be associated
with other
conditions, such as pregnancy. Also, during the menopause, the hormone
estradiol may no longer be produced. As a result, this can lead to the
incidence of a type of Acne that is specific to this period in a
woman’s life.
Acne –
How To Succeed
Peter Radford writes
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Articles cover
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