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Articles by Dan Kern

Alcohol and Acne

Looking at the Research and Possible Links Between Alcohol and Acne The Essential Info Five studies have been performed thus far that look at how drinking alcohol might affect acne. In other words, results are conflicting, so at this time we cannot rely on published research to give us a good answer. This is how …

If You Use Retinoids, Will You Get Younger-looking Skin as You Treat Your Acne?

Yes, Topical Retinoids (Tretinoin, Adapalene, Tazarotene, and Probably Trifarotene) Reduce the Appearance of Skin Aging by Promoting Renewal of the Skin, Helping to Reverse Sun Damage, and Promoting the Production of the Important Skin Protein, Collagen The Essential Info There are 4 topical retinoids that doctors commonly prescribe for their ability to unclog pores and …

Light Therapy – Blue and/or Red Light

Red and/or Blue Light May Reduce Acne to Some Degree, but Should Be Combined with Other Treatments The Essential Info Light therapy devices normally use a combination of red + blue light, and work by killing acne bacteria, reducing skin oil production, and calming inflammation. Light therapy can be performed: Warning: Red light can harm the …

Skin Picking

Excoriation Disorder, Also Called Skin Picking Disorder, Is a Psychiatric Disorder That Can Make Acne Worse The Essential Info Picking at the skin is one of the worst things someone with acne can do to their skin, because it: In short, don’t pick! However, sometimes just being told not to pick isn’t realistic. When picking …

Sensitive Skin: What It Is and What You Can Do about It

Sensitive Skin Is Defined by Burning, Itching, and Skin Irritation in Response to Skin Care Products/Cosmetics or Environmental Conditions. The Best Thing to Do Is Learn Your Triggers and Avoid Them. The Essential Info Sensitive skin has no official medical definition, but it is generally accepted that a person has sensitive skin if he/she comes …

The Role of Bacteria in Acne

Acne Bacteria May Turn a Clogged Pore into an Inflamed Pimple The Essential Info Acne forms when a skin pore becomes clogged and skin oil that normally drains to the surface gets trapped inside. Living inside this skin oil is a type of acne bacteria called Cutibacterium acnes (C. acnes). When skin oil gets trapped, …

Chemical Peels for Acne

Superficial Peels Exfoliate the Skin and Can Help Clear Acne. Moderate & Deep Peels Can Help Reduce Scarring. The Essential Info Chemical peels can treat acne and/or acne scarring depending on the strength of the peel. Treating acne requires lower percentage acid, and treating scarring requires higher percentage acid. Getting chemical peels usually involves several …

Does Humid Weather Worsen Acne?

No One Knows, but Scientists Speculate That Humidity Might Play a Role in Acne Development or the Appearance of Acne The Essential Info Researchers have not yet identified whether humidity increases acne symptoms, but some researchers hypothesize that humidity might worsen acne by: More research is needed to evaluate each of these possible issues in …

Is It Possible to Take Too Much Omega-3 Fatty Acids?

Yes, People Who Take Omega-3 Supplements for Acne or Other Purposes Should Not Take More than 2,000 mg per Day The Essential Info Three studies have shown that omega-3 fatty acids might help reduce acne. That’s only 3 studies, 2 of them very small, and we will need to see them replicated before we know …

The Role of Skin Cell Overgrowth (Hyperkeratinization) in Acne

Increases in the Amount of Skin Cells and Skin Proteins May Lead to Clogged Pores The Essential Info Hyperkeratinization is the word dermatologists and biology researchers use to refer to the overgrowth of skin cells, called keratinocytes, and a corresponding overproduction of a protein that keratinocytes produce, called keratin. The overgrowth of keratinocytes and keratin …