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- $Unique_ID{BRK01479}
- $Pretitle{}
- $Title{What is Known About Seborrhea?}
- $Subject{skin rash seborrhea subcutaneous tissue tissues inflammatory scaling
- disease scalp face sebum epithelial sebaceous glands seborrheic dermatitis
- greasy dandruff itchy papules cradle cap selenium sulfide sulfur salicylic
- acid pyrithione zinc coal tar rashes diseases gland sulfides sulfurs acids
- tars dry scales}
- $Volume{L-20}
- $Log{}
-
- Copyright (c) 1991-92,1993 Tribune Media Services, Inc.
-
-
- What is Known About Seborrhea?
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-
- QUESTION: Please can you tell me all that is known about seborrhea? Recently
- I was diagnosed as having this skin problem, and there doesn't seem to be much
- known about the cause. Since I have had three recurrences in six weeks, it is
- most depressing.
-
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-
- ANSWER: I am happy to tell you all I know about this distressing skin
- disease, but that's a long way from ALL that is known about it. It is defined
- as an inflammatory scaling disease of the scalp and face, and occasionally
- other areas of the body. The name comes from two words, one from the Latin
- "sebum" meaning "suet" and the other a Greek word "rhoia" translated as "to
- flow". Sebum is a thick, semifluid liquid that is composed of fat and the
- remains of epithelial cells, and is secreted by the sebaceous glands located
- in the skin. Despite all this, it is probable that the amount, composition
- and flow of sebum in people suffering from seborrheic dermatitis is pretty
- close to normal. It starts in adults in a gradual fashion, showing itself as
- a greasy scaling of the scalp leading to dandruff, and being just a bit itchy.
- When the condition is severe, we can see scaling yellow-red papules (round,
- raised, solid elevations of the skin) along the hairline, behind the ears, on
- the eyebrows and bridge of the nose, and even down over the sternum (middle
- bone of the chest). You're right, not much is known about its cause, but
- seems to appear most in the middle aged and elderly. However children in the
- first month of life can also develop seborrheic dermatitis, at which time it
- is called "cradle cap". It may be related to our genetic make-up, but
- emotional stress, diet, hormones and even climate may effect the condition.
- It's a condition that once started is with you for life, and each episode may
- last from weeks to months. A number of treatments do exist, and the choice
- depends upon the location of the rash and its severity. Dandruff shampoos
- containing selenium sulfide, sulfur and salicylic acid, pyrithione zinc, and
- coal tar may be effective when used on a daily basis. To control the redness
- and inflammation, a corticosteroid (cortisone-like) cream or lotion may also
- be used.
-
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-
- The material contained here is "FOR INFORMATION ONLY" and should not replace
- the counsel and advice of your personal physician. Promptly consulting your
- doctor is the best path to a quick and successful resolution of any medical
- problem.
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-