What is acne?
Acne is a skin condition caused by dead skin cells sticking together and clogging up
pores. Bacteria can play a role, too. A big trigger for the onset of acne is
puberty.
Better nutrition and living standards have seen the age of puberty, especially in
girls, decrease significantly over the past 40 years. It is now not uncommon for
girls as young as 7 to develop acne.
Acne is also affecting more adults later in life and doctors are not sure why. A
growing number of women have acne in their 30s, 40s, 50s, and beyond.
What causes acne?
Our body constantly makes and sheds skin. Normally, dead skin cells rise to the
surface of the pore and just flake off our body. At puberty, hormones trigger the
production of sebum - an oily substance that helps moisturize our skin.
Sebum sticks dead skin cells together, increasing their chances of becoming trapped
inside a pore. Clogged pores become blackheads, whiteheads, or pimples. If bacteria
are also present, redness and swelling can occur resulting in the progression of the
pimple into a cyst or nodule..
Who is more at risk of acne?
Unfortunately, some people suffer from acne worse than others. Bad acne tends to run
in families - your mother, father, aunt or uncle probably had severe breakouts when
they were a teenager.
Some people also have naturally higher hormone levels and make more sebum, so their
skin pores are always clogging up.
If you live in an area that gets very humid or have a job which exposes you to moist
heat (such as in a food kitchen), grease or tar (a mechanic or road worker) then you
are more likely to get acne.
Chin straps, headbands, and even hair products applied too close to the skin can
precipitate a break out as can several different medicines - most notably
prednisone, phenytoin, and certain hormonal contraceptives that are high in
androgens (for example, Microgestin 1.5/30 and the Depo-Provera shot).
What are the symptoms of acne?
Acne may appear on the face, forehead, chest, upper back, or shoulders.
The symptoms and severity of acne vary from person to person but may include:
Whiteheads
Blackheads
Papules (small, red, tender bumps)
Pimples (papules with pus at their tips)
Nodules (large solid painful lumps beneath the skin surface)
Cystic lesions (painful pus-filled lumps beneath the skin’s surface)
How is acne diagnosed?
If your acne makes you shy or embarrassed, if you have a lot of acne, cysts or
nodules on your face or back, or if over-the-counter products do not seem to work,
see your doctor or a dermatologist as soon as you can. They can prescribe stronger
topical or oral treatments that are much more effective than the products you can
buy at a drug store.
Your doctor will look at your skin and ask about the history of your acne. It is a
myth that you have to let acne run its course. Treatment helps prevent dark spots
and permanent scars from forming as the acne clears.
How is acne treated?
The most important thing you can do to reduce the chance of breakouts is to take
good care of your skin.
This doesn't mean scrubbing it raw several times a day with soap. It means gently
cleansing it with a mild soap-free wash twice a day, every day. If you play a lot of
sport or work in a greasy or humid environment, cleanse your skin as soon as you
finish training or right after work.
Be gentle. Aim to cleanse away excess sebum and dead skin cells so they don't clog
up your pores. Try not to irritate your skin even further. Look for a cleanser that
is soap-free and does not contain any harsh detergents such as sodium lauryl or
laureth sulfates, which can cause redness, irritation, and inflammation. Avoid
pore-clogging ingredients as well, such as algae extract, carrageenan, lanolin,
myristyl myristate, octyl palmitate, octyl stearate-5, and oleth-3.
How can I prevent acne?
Gently wash your face twice a day and after sweating.
Shampoo your hair regularly.
Do not pick or squeeze your acne; this increases the risk of scars.
Keep your hands off your face. Wash your hands before applying make-up.
Be careful what you put on your face, and avoid ingredients that promote acne.
Stay out of the sun and off tanning beds; excess tanning can damage your skin.
See a dermatologist if you feel embarrassed about your acne or if over-the-counter
products don't work.