Information and opinions on Skin Care from Dr Bjorn Stefaansen at MySkinCareConnection.com. The HealthCentral Network, Inc. (www.HealthCentral.com) is one of the top health destinations on the Web, with more than 35 condition-specific, wellness and general health Web properties. http://www.healthcentral.com/skin-care/c/896489 http://www.healthcentral.com/skin-care/c/896489/rss self application/xml en-us 15 120 19 http://www.healthcentral.com/images/hc_logo_sm.gif http://www.healthcentral.com/skin-care/c/896489 http://www.healthcentral.com/skin-care/c/896489/91365/acne-vulgaris Mon, 19 Oct 2009 14:43:01 -0400 Dr Bjorn Stefaansen Acne vulgaris, pimples, dots, spots, commedones, are changes on the skin that are very characteristic after puberty in the adolescense. Around 90% of all teenagers are affected by it more or less. This condition is usually temporary and diminishes over time, but is very significant, mostly because of it's aesthetic effect.   Acne are changes in skin tissue (sebaceal glands and hair follicles) under the effect of male sex hormones. Both... http://www.healthcentral.com/skin-care/c/896489/91365/acne-vulgaris