Dermatographism: A Review of Causes, Symptoms and Treatment Juan Sanchez, MD Abstract Dermatographism is a skin condition characterized by an exaggerated response to skin trauma. It is characterized by the development of red, swollen welts within minutes of minor skin trauma. This condition is also known as dermatographia, dermatographism, dermographism or dermatographism urticaria. The exact […]
Definition and Scope of Dermatological Disorders A dermatological disorder is formally defined as any disease, abnormality, or pathological condition affecting the integumentary system, which includes the skin, hair, nails, and associated glands. As the largest organ of the human body, the skin serves as a critical barrier against environmental threats, regulates temperature, and facilitates sensory […]
Definition and Nomenclature A Port-Wine Stain (PWS), medically classified as Nevus Flammeus, is a congenital, permanent vascular birthmark characterized by a distinctive bluish-red or violaceous discoloration of the skin. It represents a common type of capillary malformation, resulting from the localized dilation of capillaries and post-capillary venules in the upper dermis. Unlike many other infantile […]
Introduction and Definition Stevens-Johnson Syndrome (SJS) is recognized as a rare, acute, and potentially life-threatening mucocutaneous disorder characterized by extensive blistering and epidermal detachment. This severe adverse reaction is considered an immunological emergency, placing it on a continuum with Toxic Epidermal Necrolysis (TEN), differing primarily in the percentage of the total Body Surface Area (BSA) […]