Friday 25 March 2011

What you need to know about Acne

 This information is for people who have acne (Blemishes, Pimples, Zits)


Acne is a skin disorder which is caused by plugged pores on the skin. About 10 years ago the average age of people suffering acne was 20 years, but not that average has risen to 26 years. However, men and women in their late 30s and 40s can also suffer. There are many skin care treatments available to help deal with the condition.


What is acne?


Acne is a skin condition that typically causes one or more of the following:



  •   blackheads (comedones) 
  •   whiteheads
  •   red or yellow spot
  •   greasy skin
  •   scars
  •   pimples



Acne typically affects the skin of the face, back, neck, chest and arms and the severity of the condition can vary.


Acne affects people of all colors, but the after effects of acne scars may be more pronounced in people with dark skin. The processes that cause acne are exactly the same in people with black or brown skin but the impact is altered by the skin pigmentation.


Acne is very common and affects about 80 in 100 people aged 11-30 at some time.4


The skin


The surface of the skin has lots of small sebaceous glands just below the surface. These glands make an oily secretion called sebum that keeps the skin smooth and supple.


Tiny pores (holes in the skin) allow the sebum to come to the skin surface. Hairs also grow through these pores.


Acne is caused by the over activity of the sebaceous glands that secrete oily substances onto the skin.


The sebaceous glands of people with acne are especially sensitive to normal blood levels of a hormone called testosterone, found naturally in both men and women.


Testosterone in people prone to acne triggers the sebaceous glands to produce an excess of sebum. At the same time, the dead skin cells lining the openings of the hair follicles (the tubes that hold the hair) are not shed properly and clog up the follicles.This causes blackheads and whiteheads to form.


For some people, their acne does not progress beyond this stage.


However in other people, the build-up of oil in the hair follicles creates an ideal environment for a bacterium called Propionibacterium acnes to grow.


These bacteria normally live harmlessly on your skin but when this ideal environment is created, they grow. They feed off the sebum and produce substances that cause a response from your body's immune system. This inflames the skin and creates the redness associated with spots.


In more severe 'inflammatory acne', cysts develop beneath the skin's surface. These acne cysts can rupture, spreading the infection into nearby skin tissue. This can result in scarring.


What makes acne worse?


There are a number of things that can make your acne worse. These include the following:


  • picking and squeezing the spots may cause further inflammation and scarring
  • stress can make acne worse in some people, although it is not clear why
  • in women, outbreaks may be affected by the hormonal changes that occur during the menstrual cycle
  • excessive production of male hormones such as testosterone from conditions such as polycystic ovary syndrome may be another cause. 
  •  some contraceptive pills may make acne worse. This is due to the type of progestogen hormone in some pills whereas some other types of contraceptive pills can improve acne 
  • some medicines can make acne worse. For example, some medicines taken for epilepsy, and steroid creams and ointments that are used for eczema. Do not stop a prescribed medicine if you suspect it is making your acne worse, but tell your GP. An alternative may be an option
  • steroids can cause acne as a side-effect
Also check out my other Articles


looking for some Skin care advise check out my other blog Keep It Clean

    Further posts will follow on how to get rid of  acne

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