What Is a Drug Rash? Medication-Triggered Skin Symptoms & Treatment Options A drug rash is a skin reaction that appears after taking, applying, injecting, or being exposed to a medication. Drug rash is not always a true allergy, and

What Is Discoid Lupus Erythematosus? Skin Lesions, Causes & Treatment Options Discoid lupus erythematosus is a chronic form of cutaneous lupus that causes inflamed, scaly, disc-shaped skin lesions that can leave scarring, pigment changes, or permanent hair loss when

What Is Dermatomyositis? Skin Rash, Muscle Symptoms & Treatment Options Dermatomyositis is an autoimmune inflammatory disease that can cause characteristic skin rashes and muscle inflammation, often leading to weakness in muscles near the shoulders, hips, neck, or thighs. Dermatomyositis

What Is Dermatofibroma? Firm Skin Bump, Causes & Removal Options A dermatofibroma is a usually benign firm skin growth made of fibrous tissue that can feel like a small button, pebble, or scar-like knot in the skin. Dermatofibroma is

What Is Dermatitis Herpetiformis? Itchy Blistering Rash, Causes & Treatment Options Dermatitis herpetiformis is an intensely itchy autoimmune blistering skin condition linked to celiac disease, where gluten exposure triggers an immune reaction that shows up in the skin. Dermatitis

What Is Dermatitis / Eczema? Skin Inflammation, Triggers & Treatment Options Dermatitis / eczema is a group of inflammatory skin conditions that can make the skin itchy, dry, red, darker, lighter, swollen, scaly, cracked, blistered, crusted, or irritated. Dermatitis/eczema