January 5th, 2012 by Jeffrey Benabio, M.D. in Health Tips
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If your legs are red, bumpy, and irritated, don’t blame your soap or body lotion. It may be your skinny jeans. Those popular body-huggers may look hot, but they could be causing some very uncool things on your skin.
When you move in your skinny jeans, the material causes friction on your skin, which over time, can lead to folliculitis, inflammation of the hair follicles. If you have red, itchy bumps or pimples, especially on your thighs where skinny jeans tend to be tightest, then stop wearing them for a few days to let your skin heal. To treat folliculitis, Read more »
*This blog post was originally published at The Dermatology Blog*
January 3rd, 2012 by AmyGivlerMD in Health Tips
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When I was in medical school on my dermatology rotation, we joked that all skin treatments boil down to three decrees: If it’s wet, dry it. If it’s dry, wet it. And if in doubt, use steroids.
Some other time I’ll discuss the “drying” of skin, or the use of steroids (which are not, by the way, the kind of steroids taken illegally by athletes!) Today I’ll cover how to keep the skin “wet” – and some principles of moisturizing.
Skin is our first line of defense against disease. Bacteria, viruses, parasites – dangers lurk everywhere. But our epidermis (the outer layer of our skin) blocks them almost always. When people have inflamed skin, the epidermis becomes disrupted and infectious particles can enter their body.
The key to keeping the epidermis intact is keeping it moist. Now, I’m talking about moisture just below the surface of the skin (within the epidermis), so the outside surface doesn’t feel wet. There are molecules within the epidermis that Read more »
*This blog post was originally published at Making Sense of Medicine*
August 8th, 2011 by Jeffrey Benabio, M.D. in Health Tips
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Have you ever had a sunburn? First it hurts. Then it itches. And itches. And itches.
Why is that?
Sunburn is caused by ultraviolet (UV) radiation damage to your skin. Too much UV damages your skin cell’s DNA, and your immune system responds by killing off the bad cells. Because UV radiation doesn’t penetrate (unlike X-rays for example), it damages only the surface layer of your skin. This outermost layer happens to be loaded with special nerve fibers called C-fibers which are responsible for itch.
Itch is a mechanism to Read more »
*This blog post was originally published at The Dermatology Blog*
May 8th, 2010 by KevinMD in Better Health Network, Health Policy, Health Tips, Humor, News, Opinion
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What’s one of the fastest growing healthcare fields? A professional nitpicker — as in the profession of picking lice out of hair.
In a recent New York Times story, it’s becoming apparent that parents will do anything to get rid of lice. Part of it is the stigma associated with it, part of it is the “ickiness” factor. As a parent myself, I certainly understand the sentiment. Read more »
*This blog post was originally published at KevinMD.com*
