by Dr. S.N. Gupta Meta description: Learn what granuloma annulare is, including its symptoms, causes, types, diagnosis, treatment options, prognosis, and when to see a dermatologist. Granuloma annulare is a common inflammatory skin condition that causes smooth, firm bumps to…
By Dr. S.N. Gupta Meta description: Pellagra is a nutritional disorder caused mainly by severe niacin deficiency. Learn about pellagra symptoms, causes, risk factors, diagnosis, treatment and prevention. Pellagra is a nutritional disease caused primarily by a severe deficiency of…
by Dr. S.N. Gupta Dermatitis herpetiformis (DH) is a chronic, intensely itchy autoimmune blistering rash that represents the cutaneous (skin) manifestation of celiac disease. It is triggered by ingestion of gluten—a protein found in wheat, barley, and rye—in genetically predisposed…
Introduction and Historical Perspective Acrodermatitis enteropathica (AE) is a rare, severe, autosomal recessive metabolic disorder characterized by a primary defect in intestinal zinc absorption.Left untreated, the condition historically proved fatal, particularly during infancy. The clinical entity was first described independently…
Introduction Lipoid Proteinosis (LP), also known as Urbach-Wiethe disease or hyalinosis cutis et mucosae, is a rare autosomal recessive genetic disorder characterized by the widespread deposition of hyaline material in the dermis and mucous membranes. First systematically described by the…
Discovering a lump or swelling in the scrotal area can trigger immediate anxiety. However, scrotal lumps are frequently benign (non-cancerous) fluid-filled sacs known as scrotal cysts. Understanding what a scrotal cyst is, why it forms, how to recognize its symptoms,…
Hydrocystoma (also spelled hidrocystoma) is a rare, benign (non-cancerous) cystic lesion that originates from the sweat glands.Most commonly appearing on the face—particularly on or near the eyelids, cheeks, and forehead—these small, fluid-filled dome-shaped bumps can be a significant cosmetic concern.While…
If you’ve noticed tiny, pearl-like white bumps on your face—especially around the eyes, cheeks, or nose—you might be dealing with milia. These harmless cysts affect people of all ages, from newborns to adults, and while they’re not dangerous, they can…
Syringoma is a benign (non-cancerous) skin condition characterized by small, firm bumps that develop due to the overgrowth of cells in the eccrine sweat ducts. These growths are harmless and typically appear as flesh-colored or yellowish papules measuring 1 to…
Fordyce spots are tiny, harmless, visible oil glands that commonly appear on the lips, inside the mouth, and on the genitals. They are not an infection, not contagious, and usually need no treatment—though cosmetic options exist if they bother you.…