http://www.advancesinhealth.com In recent years, vitamin B3 has been shown to help down the swelling associated with acne blemish formation. Some researches have found that blue and red lights are effective and killing the offending bacteria. It is very important, not only to not pick at or otherwise irritate existing blemishes but also, to maintain a dedication to the acne blemish treatment regimen you've adopted or been prescribed.