Let’s start by seeing the reason for the appearance of acne. Our body has glands that are called Sebaceous, those found in the pore of the hair follicle, which is the base of the hairs of the skin.The function of the sebaceous glands, is exactly the produce sebum. Sebum, is a substance that lubricates the skin.When these glands, alter your sebum production, increasing it.Pore becomes clogged, is saturated and there is a plug of fat.The Comedo, which we commonly call black spot or pimple. When this cap is broken.You can give rise to the entry of dead cells of the outer layer of the skin (the stratum corneum), which combined to grease from the CAP and bacteria that live naturally in the area. They form a few nodules infected Pustulas.si called these infected skin areas are deep, can be expanded to form cysts. Which are usually not painful, unless you arrive to be infected. Since the areas with largest number of hair follicles are the of the face, neck, chest, back and shoulders.
The development of acne in those sites is more common. Three basic causes of acne are currently known: hormones: production of androgens stimulates the hair follicles, consequently, increase the sebaceous glands and the increased production of sebum hair growth: result of hormonal stimulation, the sebaceous glands produce large amount of sebum. This, coupled with a Hyperkeratosis, leads to a congestion within the bacterial follicle: basically a so-called propionilbacterium acnes, that normally lives on the skin, invades the trapped sebum, QuickStart. Acne affects, approximately 85 per cent of young people. It usually starts between 12 and 14 years of age, since at that stage there is a greater of androgen production. There are a variety of factors that have been implicated in the appearance of acne, directly or indirectly, from fatty food intake until the constipation, passing through inheritance.