Advice by Concern Blog

Pityriasis Rosea: The “Mysterious Rash” Explained

By Dr. Tahani Williams M.D. If you’ve ever noticed a pink, scaly rash suddenly appear on your chest, back, or stomach — only to see it spread within days — you may have experienced pityriasis rose...

Eczema Awareness Month: Why It Matters

October is Eczema Awareness Month, a time to support the over 31 million Americans living with this chronic skin condition. The National Eczema Association (NEA)’s 2025 campaign, #UnhideEczema, is ...

What Causes Acne & Breakouts? Triggers, Tips & Care

By Dr. Tahani Williams, M.D. Acne is one of the most common skin concerns worldwide, yet it affects everyone differently. For some, it shows up as the occasional pimple. For others, it means persis...

What Your Nails Tell You About Your Skin

By Dr. Tahani Williams, M.D. Your nails are subtle but powerful indicators of your overall skin health. Whether you're dealing with eczema on hands, psoriasis, or other chronic conditions, changes ...

Overactive Immune System: Cause, Symptoms, Treatment

By Tahani Williams M.D. Table of Contents 1. What is an Overactive Immune System? 2. Symptoms of Overactive Immune System 3. Causes of Overactive Immune System 4. Overactive Immune System Diag...

American Heart Month: The Vital Connection Between Heart Health and Your Skin

By Tahani Williams, M.D. February marks American Heart Month, a time dedicated to raising awareness about cardiovascular health and the preventive measures we can take to reduce the risk of heart d...

Why Trusted Fragrance-Free Skincare Is Essential for Sensitive Skin

By Dr. Flora Stay Living with sensitive skin is not just about avoiding a few irritants, it’s about finding products that truly support your skin’s health and resilience. For many, seemingly harmle...

How to Choose Sunscreen for Sensitive Skin

Choosing the right sunscreen for sensitive skin is vital in order to prevent flare ups for those prone to sensitivities and allergies. Sensitive skin becomes easily irritated and sun protection is ...

6 Signs of Sensitive Skin

Learn about the warning signs of sensitive skin, and what to do if you have it. Managing the signs your skin is showing for sensitivity can help prevent skin conditions.

Personalize Care of Your Sensitive Skin

Your skin is the largest organ in your body. It protects you from your environment, no matter where you are. Anything applied to the skin, such as medical patches, makeup or lotions have the potent...