hand dermatitis – MySymptom

What causes the skin on the hands to crack and bleed in winter?

1. Introduction The skin on the hands cracks and bleeds in winter due to a profound disruption of the epidermal lipid barrier, driven by severe environmental humidity drops and cold temperatures. This condition, known clinically as winter xerosis or hand dermatitis, occurs when the superficial layer of the skin loses its ability to retain moisture. … Read more

Irritant Contact Dermatitis of the Hand: Causes, Symptoms, and Care Guide

1. Introduction Irritant contact dermatitis of the hand is a prevalent inflammatory skin condition resulting from direct contact with substances that physically or chemically damage the outer layer of the skin. Unlike allergic dermatitis, which relies on a specific immune system response, this irritant form can affect anyone if the exposure is sufficiently harsh or … Read more