Tag: dermatology

Why Scratching Insect Bites Worsens Itching: The Science Behind the Itch-Scratch Cycle

Scratching insect bites temporarily masks itching through nerve activation but triggers a rebound intensification of itching within hours through inflammation…

Vitamin C May Reverse Skin Aging at the Genetic Level, New Research Suggests

New research in The Journal of Investigative Dermatology reveals that vitamin C may reverse skin aging by altering gene expression…

How Vitamin C Reaches Skin: Blood Supply Proves More Effective Than Topical Application

A controlled human study in the Journal of Investigative Dermatology reveals that dietary vitamin C reaches skin more effectively through…

Global Atopic Dermatitis Burden Exceeds 400 Million Cases: Nature Reviews Updates Landmark Evidence

An updated analysis in Nature Reviews Disease Primers (June 2026) confirms atopic dermatitis affects over 400 million people globally, with…

FDA Approves Bemotrizinol: First New Sunscreen Ingredient in 25 Years

The FDA has approved bemotrizinol, the first new sunscreen active ingredient in 25 years, following decades of safe use across…

Chromoblastomycosis: A Neglected Tropical Infection Resurfacing in Clinical Practice

A clinical case presentation in The New England Journal of Medicine highlights diagnostic and therapeutic challenges in chromoblastomycosis, a neglected…

Atopic dermatitis affects 1 in 10 globally: what dermatologists and patients need to know

Atopic dermatitis affects approximately 1 in 10 people globally, making it the most common inflammatory skin disease. A comprehensive Nature…

SERPINA12 Gene Mutations Identified as New Cause of Hereditary Palmoplantar Keratoderma

Researchers identify SERPINA12 gene mutations as a novel cause of hereditary palmoplantar keratoderma. The discovery expands genetic testing options for…