What is Acne?
What “Acne” is? Acne can be defined as a condition of general / common in the skin that result from the combination of excess oil, dirt and skin cells that clog dead skin pores. Acne-causing bacteria will grow in this mixture and breed. If still left, the pores are clogged will swell and ooze pus.
There are various types of acne. The most common form is acne vulgaris, which is the familiar rash that affects many teenagers. Acne vulgaris is more common and tends to be more severe in males. The condition is triggered by hormonal changes at puberty and may appear as early as the age of 10. The rash usually subsides after adolescence but may persist after the age of 30. Acne can cause great psychological distress, and teenagers may feel especially self-conscious about their appearance.Formation of acne lesions
Acne develops when excess sebum, and in some cases the protein keratin, blocks hair follicles. Bacteria multiply in the trapped sebum, infecting the surrounding tissues and causing various types of lesion.
- What are the causes?
- What are the symptoms?
- What is the treatment?
- Self-help: controlling acne
Acne starting at puberty is thought to result from increased sensitivity to androgens (male sex hormones), which are present in both boys and girls and levels of which are raised during puberty. Androgens cause the sebaceous glands to increase their output of sebum. There may be a genetic factor since acne can run in families. The use of anabolic steroids to improve performance in sports may also raise androgen levels. Other causes of acne vulgaris include hormonal disorders such as Cushing's syndrome, which is due to an excess of corticosteroid hormones.
Acne may become worse in times of stress. In girls, outbreaks may be affected by the hormonal fluctuations that occur during the menstrual cycle. The condition may also be exacerbated by the use of oil-based cosmetics.
Poor hygiene does not cause acne, although a build-up of oil and dead cells on the skin surface may increase the risk of blocked follicles and allow bacteria to multiply. There is no evidence that fatty foods, sweets, or chocolate either cause or aggravate acne.
Occupational acne is usually caused by long-term contact between the skin and oily clothes. The reasons for drug-induced acne are not known.
Tiny blackheads.
Small, firm whiteheads.
Red pimples, often with yellow pus-filled tips.
Painful, large, firm, red lumps.
Tender lumps beneath the skin without obvious heads (cysts).
If these treatments fail, you may be referred to a dermatologist. He or she may prescribe isotretinoin, an oral retinoid that acts to loosen keratin and reduce sebum secretion. However, the use of isotretinoin during pregnancy is known to result in fetal abnormalities. For this reason, sexually active women should take the drug only if they are using a reliable contraceptive. Some women may be prescribed the combined pill, which may relieve acne by counteracting the action of androgens.
There is no immediate cure for acne. However, scarring may be prevented if treatment is started at an early stage. Individual acne cysts may be treated with corticosteroid injections. If acne has already left noticeable scars, you may wish to consult a cosmetic surgeon and discuss techniques such as dermabrasion. In this procedure, the top layer of skin is removed under a general anaesthetic. The raw areas then heal to leave a more even layer of skin.










