Acne is a common condition that affects
most people at some point in their lives. Although acne can be nothing
more than a few embarrassing spots, it can be very widespread, causing
scars on the skin. Acne is a disease than can be treated, and because
it can cause scarring and physical damage to the skin, as well as
significant emotional distress and loss of self-esteem, it should
always be taken seriously.
The cause
Acne is caused by a blockage of the sebaceous (oil producing)
glands. It is common in teenagers because rising levels of sex
hormones stimulate the flow of sebum (oil), which becomes trapped
in the glands.
Skin products, such as sunscreens, can also aggravate acne and
some other creams which block the pores.
Common questions
Is acne due to an infection?
Acne is not primarily due to an infection, although
there may be an overgrowth of normal skin germs in association with
acne. It is not contagious.
Is acne due to allergy?
No.
Is acne simply a hormonal disease?
Although certain hormonal conditions can make
acne worse, or even cause it, acne is a skin disease. Some women
notice that their acne varies through the menstrual cycle and is
usually worse just before a period.
Can I control my acne by changing my
diet?
Changing your diet probably won’t
help. Foods such as chocolate, dairy products, citrus fruits and
cola have been named as possible causes of acne over the years,
but the evidence has shown that diet generally plays no role in
acne.
Is acne caused by a lack of cleanliness?
No, in fact, excessive cleaning can make your
acne worse. It’s best to cleanse twice a day - in the morning
and at night. Strong antiseptic lotions can irritate the skin without
helping the acne.
Can acne benefit from the sun?
For some people, sunshine or ultraviolet light
can help to treat acne, but generally the health risks associated
with sun exposure, including skin damage and skin cancers, outweigh
the benefits. In some people acne may flare up in the summer (‘summer
acne’).
Will my acne improve
if I drink a lot of water?
Although drinking water is good for your health,
there is no evidence that it will help to treat your acne.
Will my acne get worse if I sweat?
Sweating can, in some cases, contribute to acne,
particularly on the back, shoulders and chest. You should be able
to decide if this is the case for you.
I’m in my 30’s Surely I’m
too old for acne?
Unfortunately not! A significant number of people
in their 20s, 30s and 40s continue to be troubled by acne and need
medical treatment.
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