Their first acne most people survive another 17 years. In half the cases the rash disappears by itself, without medical assistance. In other cases, people can not get rid of acne on their own.
The causes of acne are primarily various hormonal disorders. This is why acne most often suffer teen girl, whose bodies are rapidly developing and carries a variety of hormonal changes. Hormonal disorders accompanied by menopause in women. Therefore, adult women also often suffer from this unpleasant phenomenon.
During menopause, as well as during adolescence development, increases the level of testosterone and other hormone levels. These hormones can affect the sebaceous glands. With this exposure sebaceous gland starts several times to actively produce sebum.
Also, there are often times contraction gland excretory ducts, whereby the secret can not normally glands taken out.
Viscous sebum, which is produced by the cell in large amount, is mixed with dead cells duct cancer. Thus, of these compounds on the skin surface formed horny plug. First tube is still open and is painted black. Over time it closes and becomes white. The duct is closed and it can not enter oxygen.
Inside the sebaceous glands are always various microorganisms.
In normal human skin, they can not do much harm. But in the absence of oxygen the bacteria begin to multiply rapidly.
Another advantage for them is the presence of viscous sebum within the gland, because it is an excellent medium for microorganisms. Thus, the surface of the skin begin to appear red inflammation which contain pus - pustules.
In severe acne hair follicle ruptures, and in its place formed unit, filled with pus. At rupture of the subcutaneous site on the skin surface can remain scar.
It should be noted that the effects of acne is often underestimated. Do not neglect these symptoms, it is far easier to cure the initial stage of acne. In severe form of the disease is always a risk that the scars remain on the skin. At the first signs of acne you should immediately consult a dermatologist or beautician for advice.