Skin lesions most commonly involve the face, neck, shoulders and back.
When you look at a patient with acne you may see:
whiteheads
blackheads - dark spots with open pores at the centre
increased greasiness of the skin.
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When these lesions are present, the condition is termed non-inflammatory acne.
More severe acne may present as:
small red bumps
Red swellings or bumps that are visibly filled with pus (zits/pimples/pustules) – on the face, chest, shoulders, neck and/or upper back
Large, inflamed, red, firm fluid-filled lumps (nodules) under the skin
Large, inflamed, red, soft bumps (cysts) under the skin that may
become as large as 2,5 cm across.
When these lesions are present the condition is termed inflammatory acne. Healing of inflammatory lesions may lead to scarring and post-inflammatory pigmentation (dark spots).
A patient with acne may show only non-inflammatory lesions or a combination of non-inflammatory and inflammatory lesions with or wihout scars and brown spots.
Acne may cause embarrassment, frustration and anger, and sufferers tend to withdraw from school and social activities. Acne certainly impairs quality of life.
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