Author

David Brennan Page 2

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.

Why Am I Getting Red Bumps All Over My Body?Skin & Hair
Why Is My Thumb Peeling? Causes and Treatments Skin & Hair
Cortisol Sweating: The Science of Stress Sweat Skin & Hair
Why Is My Palm White? Causes and When to Worry Skin & Hair
Why Are My Hands So Dark? Causes of Skin Darkening Skin & Hair
Can Liver Problems Cause Skin Problems?Skin & Hair
Why Does My Skin Rub Off After a Shower?Skin & Hair
Can Kids Get Stretch Marks? Causes and Treatments Kids
Why Are My Palms Pink? Everyday and Medical Causes Skin & Hair
Pink Spots on Skin: Causes and When to See a Doctor Skin & Hair
Why Is My Nose Purple? Causes and When to See a Doctor Skin & Hair
Why Are My Thighs Discolored? Common Causes and What to Do Skin & Hair
Why Are My Hands Turning Yellow? Causes and Concerns Skin & Hair
Why Is My Skin So Dry and What Can I Do About It?Skin & Hair
What Are Stretch Marks? Causes, Treatments & More Skin & Hair
How to Control Sweating: Lifestyle Tips and Medical Options Skin & Hair
How to Sweat Less: From Antiperspirants to Botox Skin & Hair
Why Is My Skin So Dry? Causes and Treatments Skin & Hair
Why Do the Pores on My Nose Smell?Skin & Hair
Why Do I Have a Rash Under My Eye? Causes & Care Skin & Hair
Can Too Much Alcohol Cause a Rash? What to Know Skin & Hair
Why Does My Skin Look Green? Causes & When to Worry Skin & Hair
Why Are the Veins on My Temples So Visible?Heart & Lungs
Why Is My Face Pulsing and What Does It Mean?Brain & Nerves
Why Do I Have Dents in My Legs? Causes and Concerns Bones & Muscles
Why Is My Nose Black? Exploring the Common Causes Skin & Hair
Why Your Forehead Skin Is Peeling and How to Fix It Skin & Hair
Why Does My Skin Raise When Scratched?Skin & Hair
What Causes Spider Veins on the Chest?Heart & Lungs
Why Your Face Itches When You Sweat and What to Do Skin & Hair