What Are Verruca Vulgaris / Warts? Skin Growths, Causes & Treatment Options Common warts, or verruca vulgaris, are benign rough skin growths caused when cutaneous human papillomavirus infects epidermal cells and stimulates localized thickening of the skin. They can

What Is Varicose Eczema? Lower-Leg Rash, Causes & Treatment Options Varicose eczema is a chronic inflammatory skin condition of the lower legs caused by impaired venous return and sustained venous hypertension. Also called venous eczema, gravitational eczema or stasis

What Are Varicose Veins? Visible Leg Veins, Causes & Treatment Options Varicose veins are enlarged, twisted superficial leg veins that form when venous valves do not keep blood moving efficiently toward the heart. Backward flow, or venous reflux, raises

What Is Varicella / Chickenpox? Skin Blisters, Spread & Treatment Options Chickenpox, or varicella, is the illness caused by a person’s first infection with varicella-zoster virus (VZV). It typically produces an intensely itchy generalized rash in successive crops, so

What Is Urticaria Pigmentosa? Skin Spots, Triggers & Treatment Options Urticaria pigmentosa, now commonly classified as maculopapular cutaneous mastocytosis (MPCM), is a form of cutaneous mastocytosis in which excess mast cells collect in the skin and form persistent tan,

What Are Skin Ulcers? Skin Breakdown, Causes & Treatment Options A skin ulcer is an open wound in which the entire epidermis has been lost and tissue damage extends into at least part of the dermis. Unlike a superficial