Author

David Brennan Page 4

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 a UTI Cause a Skin Rash? Causes & When to Worry
Why Is My Armpit Skin Yellow? Causes and What to Do
What Happens If You Put Vicks on Your Nipples?
Why Do I Get Red Marks on My Skin? Causes to Know
Why Do I Have Random Red Bumps on My Body?
Why Do I Have Bumps on My Arms? Common Causes
Why Do I Have Spots on My Hands? Causes Explained
What Does It Mean When Your Hands Peel: Causes & Fixes
Red Spot on Your Skin: Causes and When to Worry
Why Do I Get Random Red Spots on My Body?
Why Do I Have a Red Spot on My Arm: Causes
Why Do I Have White Spots on My Chest?
Why Do I Sweat More Than Others in Hot Weather?
What Do White Spots on Your Legs Mean?
What Do White Spots on Your Skin Mean?
Why You’re Getting Brown Spots on Your Body
What Does It Mean When My Skin Is Peeling?
Why Do I Have Spots on My Legs? Causes Explained
Random Red Bumps on Your Body: Causes and When to Worry
How Do You Get Stretch Marks? Causes Explained
Why Is My Skin White? Causes of Paleness and Patches
Is Textured Skin Normal? Causes and When to Worry
What Does a Smoker Look Like? Skin, Teeth & More
Why Am I Getting Stretch Marks on My Thighs?
Why Do I Have Red Dots on My Arm? Common Causes
Red Bumps on Skin: What They Are and When to Worry
Why Am I Getting Rashes on My Body?
Why Do I Have Stretch Marks on My Arms: Causes Explained
What Are These Red Spots on My Skin? Common Causes
What Causes Loose Skin After Weight Loss and How to Tighten It