Differential Diagnosis
DDx Strength: Weak
psoralen + ultraviolet A, Multiple skin lesions Add or remove findings

Exanthematous drug eruption

Exanthematous drug eruptionExanthematous drug eruption

Onycholysis

OnycholysisOnycholysis

Seborrheic dermatitis

Seborrheic dermatitisSeborrheic dermatitis

Telangiectasia

TelangiectasiaTelangiectasia

Xerosis

XerosisXerosis

Drug-induced photosensitive reaction

Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Subacute cutaneous lupus erythematosus

Subacute cutaneous lupus erythematosusSubacute cutaneous lupus erythematosus

Acne vulgaris

Acne vulgarisAcne vulgaris

Drug-induced lupus erythematosus

Drug-induced lupus erythematosusDrug-induced lupus erythematosus

Drug-induced phototoxic reaction

Drug-induced phototoxic reactionDrug-induced phototoxic reaction

Lichenoid drug eruption

Lichenoid drug eruptionLichenoid drug eruption

Pruritus without rash

Pruritus without rashPruritus without rash

Pseudoporphyria

PseudoporphyriaPseudoporphyria

Bullous drug eruption

Bullous drug eruptionBullous drug eruption

Bullous pemphigoid

Bullous pemphigoidBullous pemphigoid

Drug-induced hypopigmentation

Drug-induced hypopigmentationDrug-induced hypopigmentation

Pemphigus vulgaris

Pemphigus vulgarisPemphigus vulgaris

Acquired dermal melanocytosis

Acquired dermal melanocytosis

Pemphigus foliaceus

Pemphigus foliaceusPemphigus foliaceus

Lichen planus pemphigoides

Lichen planus pemphigoides

Cutaneous squamous cell carcinoma

Cutaneous squamous cell carcinomaCutaneous squamous cell carcinoma

Drug-induced nausea or vomiting

Drug-induced nausea or vomiting

Longitudinal melanonychia

Longitudinal melanonychiaLongitudinal melanonychia

Melanoma

MelanomaMelanoma

Beau lines

Beau linesBeau lines

Drug-induced alopecia

Drug-induced alopeciaDrug-induced alopecia

Drug-induced headache

Drug-induced headache

Drug-induced nail pigment

Drug-induced nail pigmentDrug-induced nail pigment

Hypertrichosis

HypertrichosisHypertrichosis

Ocular drug reaction

Ocular drug reaction

Drug-induced fever

Drug-induced fever

Photoonycholysis

PhotoonycholysisPhotoonycholysis