Author

David Brennan Page 6

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.

How to Help Hyperhidrosis: From Creams to Surgery Skin & Hair
What Are Liver Spots? Causes, Symptoms, and Treatment Skin & Hair
Is Skin Peeling Normal? Causes and When to Worry Skin & Hair
What Is Keto Rash? Causes, Symptoms & Treatment Skin & Hair
What Causes Skin Ulcers? Types and Risk Factors Skin & Hair
What Is Bumpy Skin? Causes, Types, and Treatments Skin & Hair
Why Do I Have a Horizontal Line on My Stomach?Gut & Kidney
When Your Skin Is Two Different Colors: What It Means Skin & Hair
Why Do People Get Red Moles?Skin & Hair
What Is HEV Light and How Does It Affect Your Health?Physics
Can Edema Cause Skin Discoloration?Skin & Hair
Can You Have a Mole in Your Mouth?Skin & Hair
Will I Get Loose Skin If I Lose 50 Pounds?Diet & Weight
What Causes Broken Blood Vessels on the Nose?Skin & Hair
What Causes Sagging Skin and How to Prevent It Skin & Hair
What Is the Purpose of Sweat Glands in Our Skin?Skin & Hair
What Causes Loose Skin? From Aging to Weight Loss Skin & Hair
Are Bier Spots Dangerous? What You Need to Know Skin & Hair
Can You Get Stretch Marks From Lifting Weights?Skin & Hair
What Is Dusky Skin and What Causes It?Skin & Hair
Can a Belly Button Infection Make You Sick?Immunity
Why Did My Nose Get Bigger Overnight?Skin & Hair
What Do Dehydration Lines Look Like on the Skin?Skin & Hair
Does Dry Skin Mean Dehydration?Skin & Hair
Can You Get Moles in Your Mouth?Dental
Can Mold Make Your Hair Fall Out?Skin & Hair
Do Moles Go Back to Normal After Pregnancy?Mammals
Why Does My Face Get Red When Working Out?Skin & Hair
Can Vaping Make Your Face Puffy?Substances
Does Skin Shrink When You Lose Weight?Diet & Weight