Scalp Disorders

Scalp Disorders encompass a wide spectrum of inflammatory, infectious, autoimmune, and structural conditions that uniquely affect the hair-bearing scalp. The scalp presents distinct diagnostic challenges due to its dense follicular concentration, sebaceous activity, and limited direct visualization beneath hair shafts. As an essential topic in every international Dermatology Conference, this session explores advanced diagnostic tools, targeted therapies, and long-term management strategies specific to scalp pathology. Closely associated with scalp inflammatory conditions, this field bridges trichology, immunology, and infectious disease expertise.

Unlike generalized cutaneous disease, scalp disorders often manifest subtly before progressing to visible hair loss or discomfort. Early symptoms may include pruritus, erythema, scaling, or tenderness. Conditions such as seborrheic dermatitis, psoriasis, tinea capitis, folliculitis, and lichen planopilaris require precise differentiation due to overlapping clinical features.

This session emphasizes structured scalp examination, including trichoscopic evaluation to assess follicular openings, perifollicular scaling, vascular patterns, and miniaturization signs. Laboratory testing and biopsy techniques are reviewed when scarring alopecia or chronic inflammatory disease is suspected.

Inflammatory scalp conditions may lead to irreversible follicular destruction if untreated. Scarring alopecias such as central centrifugal cicatricial alopecia and frontal fibrosing alopecia highlight the importance of early intervention. Infectious etiologies, particularly fungal infections in pediatric populations, require prompt antifungal therapy to prevent permanent damage.

Therapeutic approaches range from medicated shampoos and topical corticosteroids to systemic immunomodulators in severe inflammatory cases. Intralesional therapy and biologics may be considered when conventional treatments fail. The session also addresses scalp care education, including gentle cleansing practices, avoidance of traction hairstyles, and maintenance of barrier integrity.

Psychosocial impact is significant, particularly when visible scaling or hair thinning affects self-confidence. Comprehensive care integrates medical management with supportive counseling and long-term monitoring.

Advancements in trichoscopy and molecular diagnostics continue to refine scalp disease evaluation. By combining detailed examination with individualized therapy, dermatologists can effectively manage scalp disorders while preserving follicular health and patient quality of life.