Author

David Brennan Page 10

David Brennan, RN, is a health writer for Biology Insights specializing in everyday dermatology and skin conditions. He holds a Bachelor of Science in Nursing from Western Michigan University. Brennan worked five years as an outpatient dermatology nurse before reviewing patient photos for a virtual triage service in Casper, Wyoming, where he still takes shifts.

Can you put hydrogen peroxide in your belly button?
What Is Palmar Hyperhidrosis? Causes and Treatments
What Does Extra Skin Look Like and How Can You Identify It?
What Is Water Loss Caused by Evaporation on the Skin’s Surface?
Why Is My Skin Always Peeling? The Science Behind It
Why Are My Old Stretch Marks Turning Red Again?
Why Are My Fingers Shriveled? Science and Medical Causes
What Is Tenting of the Skin? Causes and When to Worry
Why Am I Getting Skin Tags Around My Eyes?
What Is Skin Dimpling? Causes and When It’s a Concern
Why Is My Face Breaking Out and Itchy?
Can Fasting Cause Skin Rashes? Causes and Solutions
Why Do I Get Red Dots on My Face When I Cry?
Why Do I Have a White Birthmark? Types and Causes
Can Iron Be Absorbed Through the Skin?
Why Do I Have a Knot on My Forehead?
What Does It Mean When You Have Bumps on Your Chest?
Why Are My Palms Orange? Medical & Dietary Causes
Why Does My Nose Feel Rough? Causes and Solutions
Can COVID Cause Breakouts and Other Skin Rashes?
Why Does My Skin Taste Bitter? Causes Explained
Why Would a Belly Button Bleed? Potential Causes
What Are the Causes of Asphyxiated Skin?
Can People With Dark Skin Blush & How Can You Tell?
Can You Have Stretchy Skin Without EDS?
Why Do I Have Stretchy Skin? Potential Causes
Why Are My Hands Pruney? The Science and Other Causes
What Causes a Belly Button to Bleed?
Why Do I Have Blood in My Belly Button?
Why Are My Knuckles Darker? Causes and What It Means