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Articles by Dan Kern

How You Wash Your Body Might Be Making Your Body Acne Worse

Scrubbing Your Body Can Lead to More Body Acne. Use Only Your Bare Hands and Gently Wash Each Part of Your Body For Only A Few Seconds. The Essential Info It is so well known that harshly scrubbing the skin of the face or body can lead to acne that it has an official medical …

Acne vs. Rosacea

Even Though Acne and Rosacea Sometimes Look Similar, They Are Two Separate Diseases The Essential Info Acne and rosacea are different diseases, but are sometimes confused with one another because they both can show up on the face and can come with similar lesions. Similarities: Both are inflammatory skin diseases that range from mild to …

What Is Acne?

An Overview of Acne Development The Essential Info What It Is: If you’ve ever had a pimple, you’ve had acne. Symptoms can range widely, from an occasional pimple to severe, widespread acne that can scar. Who It Affects: Acne affects almost every adolescent at some point, and also about 30% of adult women and 20% of …

Wound Healing in the Skin

Wound Healing Is a Complex Process, but Basically Follows Four Steps: Clotting, Inflammation, Healing, and Remodeling The Essential Info Wound healing is a complex process that involves several steps. We can simplify the process into four stages: Stage 1: Blood clotting: Cells stick together to form a blood clot to stop the bleeding. Stage 2: …

How to Find a Good Dermatologist for Acne

Search the American Academy of Dermatology Website for a Board-certified Dermatologist with an Interest in Acne, Look Around for Reviews, and Trust Your Gut The Essential Info The right dermatologist can make a big difference to your patient experience and the success of your acne treatment plan. Here are the steps to find a dermatologist …

What Is Comedogenicity, and What Ingredients Are Comedogenic? The Full Story

Comedogenic Ingredients Are Ingredients That Clog Pores. There Are 45 Ingredients to Watch Out For. What Does Comedogenicity Mean? How Do Scientists Measure Comedogenicity? The 11 Studies Performed Thus Far on Comedogenicity Choosing a Non-comedogenic Product for Acne-prone Skin This article will go in depth and cover everything there is to know about comedogenicity and …

What Is Homeopathy, and Does It Work?

Homeopathy Is an Unproven Form of Alternative “Medicine” with No Scientific Backing. Buyer Beware! The Essential Info Homeopathic remedies normally contain little to no active ingredient, and are based on ideas that “like cures like” and “the lower the dose of medication, the better it works.” These ideas defy common sense, and not surprisingly, evidence …

Does Benzoyl Peroxide Make Hyperpigmentation Worse?

There Is No Compelling Evidence of This to Date The Essential Info Benzoyl peroxide is a widely used and effective acne treatment that kills acne bacteria and unclogs skin pores. Although some people claim that benzoyl peroxide can increase hyperpigmentation (red/dark marks left after acne heals), the evidence that we have, while still weak and preliminary, …

What Is the pH of Human Skin?

Human Skin Has an Average pH Value of Between 4 and 6, with Facial Skin Typically Having a pH Value of Between 4.5 and 5.5 The Essential Info pH is the measure of how acidic or alkaline something is. Human skin has a pH that is slightly acidic. A substance with a pH of 7 …