Acne:Cause and Types

More than seventeen million Americans suffer from acne. Acne affects about ninety percent of adolescent boys and eighty per cent of adolescent girls. However, people who are in their twenties and forties can also get acne. For most people, acne begins when they are between ten and thirteen. Usually continue for five to ten years and spend twenty years. Acne is usually located on the face. It can also occur in the legs, neck, chest, back and shoulders. There are many young people who can treat acne with over-prescription drugs. But more than forty percent of adolescents have to be treated by a doctor because of the severity of your acne.

The different types of bumps that appear on the skin characterize acne. Acne can occur if there is a problem with hair follicles. The sebaceous glands are found in their hair follicles. They are located in the chest, back, neck and face. The production of sebum from sebaceous glands. Sebum is an oily substance, which is responsible for maintaining the moisture from your skin and hair. While the sebaceous glands make the right amount of sebum, there will be no problem. However, there are hormonal changes that cause the sebaceous glands produce more sebum. These hormonal changes occur when children go through puberty.

Most of the hormones responsible for increased production of sebum, androgens. Androgens are male hormones that are most common among men than among women. In addition, during puberty, people have more dead skin cells from hair follicles. When the sebum and dead cells of the skin are mixed, may block the openings of hair follicles. In these follicles is blocked, bacteria can grow. These bacteria can produce substances that can cause acne. Acne can be extended if the follicle wall breaks.

Different types of skin acne include whiteheads, blackheads, papules, pustules, nodules and cysts. A hair follicle is clogged with sebum, dead cells of skin and bacteria is called a comedo. A non-inflammatory comedo is closed and has a white center is called a Whitehead. If a non-inflammatory open comedo is black, is called a blackhead. If you have a white or black point should not try to choose open. If you do, bacteria can infect the skin. You should see a dermatologist to have it removed. A papule is an inflammatory comedones which is similar in appearance to a massive success, red. The size of a wheal is five millimeters or less. A pustule is an inflammatory comedones which is similar in appearance to white.

Is dome shaped and is fragile. A pustule does not leave a scar as long as this does not become a cyst. The nodule is a pothole inflamed solid depth. Is dome shaped. It can cause scarring and can be painful. As a rule, be treated with isotretinoin. A cyst is a broad and deep, pus-filled bump that is similar in appearance to a boil. It may also leave scars and can be painful. Bigger than a pustule. There is a severe form of nodular acne, acne, nodules and cysts occur together. The color of this acne can be dark red or purple. The only effective treatment for this type of acne is isotretinoin. Most probably see scars after acne has healed.