« ...The basic cause of acne is still unknown. It seems to be a multifactorial disease in which interaction of several factors play an important part in the pathogenesis. The primary event may be (a) obstruction of the sebaceous duct due to alteration in the pattern of keratinization within the follicle, (b) abnormal sebum production with excess quantities or altered composition or (c) increased bacterial colonization (proprionibacterium acnes and staphylococcus epidermi¬dis of pilosebaceous follicles which furnish the lipases responsible for hydrolysis of sebum triglycerides into free fatty acids. All three mechanisms may be involved. Obstruction of duct leads to forma¬tion of a comedone, the initial lesion of acne. A comedone can be located either in a closed follicle as a 'white head' consisting of lipid and keratin, or in an open follicle as 'black head' consisting of keratin and lipid with melanin deposition. The continual accumula¬tion of keratin and lipid may lead to rupture of the follicular wall and release of its contents into the surrounding dermis provoking an inflammatory tissue reaction....
...Rosacea is the skin condition of a person, which is a kind of chronic inflammation of forehead, chin, nose, cheek, flushing, red bumps, broken blood vessels, burning and stinging sensation. Rosacea is a disorder afflicting the extensive vascular network of the face, whereas acne is related to the oil glands and can affect skin all over the body. If you have acne and rosacea, it is important to consult with a medical professional about your skin care, as the method used to treat one condition may worsen the other....»
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how-remove-acne.blogspot.com «...Acne has many forms. These are seen as a small red dot to big pus filled cysts. However, all these types are related to each other. This means that they are developed from one another. They may also be completely independent in their origin....»
Full Text: acne-types.blogspot.com
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