Related Experiment Video
Updated: Apr 15, 2026

Dermoscopy Aids in the Diagnosis of Discoid Lupus Erythematosus
Published on: May 16, 2025
Psychodermatology
Gabrielle E Brown1, Mona Malakouti, Eric Sorenson
1University of Arizona, College of Medicine, Tucson, Ariz., USA.
Abstract:
Psychodermatology is an underappreciated field that studies psychocutaneous disorders, which are conditions that have both dermatologic and psychiatric characteristics. Underlying psychiatric comorbidity is estimated to occur in up to one-third of dermatologic patients, and psychiatric illness may either be the cause or the consequence of dermatologic disease. Psychodermatologic patients lack insight and often do not recognize a psychiatric etiology for their symptoms and therefore comprise some of the most challenging cases to treat. Herein, we discuss the background and clinical presentation of the most commonly encountered psychodermatologic conditions, including delusional infestation, neurotic excoriations, factitial dermatitis, trichotillomania and body dysmorphic disorder, followed by practical diagnostic and therapeutic recommendations.
Related Concept Videos
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Psychodynamic Therapy
Changes in Skin Color: Clinical Perspectives
Albinism
Albinism is a genetic disorder that affects (completely or partially) the coloring of skin, hair, and eyes. The defect is primarily...
Psychodynamic Perspectives on Personality
Psychodynamic theorists argue that unconscious...
Psychoneuroimmunology: Cardiovascular Disease
A key area of focus in PNI is the relationship between stress and coronary...
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen...

