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Articles by Dan Kern

Does Isotretinoin (Accutane®) Cause Raised Scars?

Probably Not, but to Be on the Safe Side, Consider Avoiding Invasive Procedures like Ablative Laser Treatment and Dermabrasion until You’ve Been off Isotretinoin for 6-12 Months The Essential Info Raised scars, or scars that stick out above the surrounding skin, sometimes form when the skin heals from acne lesions or from other types of …

Are Some Ethnicities More Prone to Indented Acne Scars?

All Races and Ethnicities Get Indented Acne Scars. There Is Not Enough Data to Tell If Any Ethnic Group Is More Prone to These Types of Scars. The Essential Info Indented (so-called atrophic) scars are the most common type of acne scars. Research shows that people of all ethnic and racial backgrounds can develop these …

Do Acne Scars Fade with Time?

About a Third of Acne Scars Will Disappear on Their Own Within 6 Months. The Rest Are Likely Permanent but May Fade a Little over Time. The Essential Info Scarring after acne is very common. If an acne lesion simply leaves behind a red or dark mark, the mark may disappear on its own within …

Are Acne Scars More Common in Males or Females?

Both Sexes Are about Equally Prone to Acne Scars The Essential Info Acne scars are very common. Studies estimate that over 90% of people with acne end up with some degree of acne scarring, although often this scarring is so mild as to be barely noticeable However, when it comes to gender, acne scars don’t …

How Acne Scars Affect Self-esteem and What You Can Do About It

Having Acne Scars Can Lower Self-esteem. If This Is an Issue for You, Treat Your Acne Early to Prevent New Scars, Explore Scar Repair Options, and Work Toward Self-acceptance. The Essential Info Acne often leaves behind scars. Research shows that having acne scars can damage self-esteem, making some people feel less attractive and causing them …

Irritation

Anything which rubs, scratches, or comes into prolonged contact with the skin can cause irritation and potentially contribute to breakouts. This is so well known to acne researchers that it has it’s own name: acne mechanica.1-7 None of us can completely avoid irritation. However, becoming aware of sources of physical irritation, and reducing them when …

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How to Pop a Pimple

When You Must Pop, Do it Safely and Effectively The Essential Info Pop only pimples with a white or yellow center that are ready to be popped. Use a gentle touch and don’t overdo it. The Science Video instructions Written instructions Common advice is to let your body heal a pimple on its own without …

Acne.org Regimen Help Pages

The Regimen FAQs Q: My skin is itchy after I apply the benzoyl peroxide. Is that normal? A: Yes, a little itchiness is normal, especially in the first few weeks.1-2 You can expect this itchiness to gradually subside as your acne clears up.  Q: My skin is burning and/or red after I apply the benzoyl …

Do Physical Sunscreens Absorb Ultraviolet (UV) Radiation?

Yes. Contrary to Popular Belief, Today’s Micronized Zinc Oxide and Titanium Dioxide Sunscreens Primarily Absorb UV Radiation, Just like Their Chemical Sunscreen Cousins The Essential Info In the past, chemical sunscreens (avobenzone, homosalate, octinoxate, octisalate, octocrylene, oxybenzone) worked by absorbing the sun’s rays, while physical sunscreens (zinc oxide and titanium dioxide) commonly reflected and scattered …