Acanthosis Nigricans (AN) is a skin condition characterized by dark, velvety, thickened patches or plaques, typically appearing in body folds and creases. Common sites include the axillae (armpits), posterior...
Stevens-Johnson Syndrome (SJS) is a rare but life-threatening hypersensitivity reaction, most commonly triggered by medications. It ranks among the most severe dermatologic emergencies, with...
McCune-Albright Syndrome is a rare genetic disorder affecting the skin, bones, and endocrine glands. It is clinically defined by a triad of fibrous dysplasia...
Angioedema is a condition where fluid builds up deep under your skin or inside your body, which results in sudden swelling. When angioedema involves...
Lupus vasculitis is an inflammatory complication of systemic lupus erythematosus or SLE. It occurs when your body’s immune system mistakenly causes inflammation in your...
Hypotrichosis is a condition characterized by an abnormal deficiency of hair on the scalp or body. It may affect various areas, including the scalp,...
Trichodynia is a scalp condition characterized by abnormal burning, stinging, or crawling sensations in the scalp. These sensations often occur without visible signs of...