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

Onycholysis

2/2
OnycholysisOnycholysis

Seborrheic dermatitis

2/2
Seborrheic dermatitisSeborrheic dermatitis

Xerosis

2/2
XerosisXerosis

Drug-induced phototoxic reaction

2/2
Drug-induced phototoxic reactionDrug-induced phototoxic reaction

Subacute cutaneous lupus erythematosus

2/2
Subacute cutaneous lupus erythematosusSubacute cutaneous lupus erythematosus

Drug-induced lupus erythematosus

2/2
Drug-induced lupus erythematosusDrug-induced lupus erythematosus

Pruritus without rash

2/2
Pruritus without rashPruritus without rash

Drug-induced photosensitive reaction

2/2
Drug-induced photosensitive reactionDrug-induced photosensitive reaction

Acne vulgaris

2/2
Acne vulgarisAcne vulgaris

Bullous drug eruption

2/2
Bullous drug eruptionBullous drug eruption

Bullous pemphigoid

2/2
Bullous pemphigoidBullous pemphigoid

Drug-induced hypopigmentation

2/2
Drug-induced hypopigmentationDrug-induced hypopigmentation

Pemphigus foliaceus

2/2
Pemphigus foliaceusPemphigus foliaceus

Pemphigus vulgaris

2/2
Pemphigus vulgarisPemphigus vulgaris

Lichen planus pemphigoides

2/2
Lichen planus pemphigoides

Cutaneous squamous cell carcinoma

1/2
Cutaneous squamous cell carcinomaCutaneous squamous cell carcinoma

Drug-induced nausea or vomiting

1/2
Drug-induced nausea or vomiting

Longitudinal melanonychia

1/2
Longitudinal melanonychiaLongitudinal melanonychia

Melanoma

1/2
MelanomaMelanoma

Drug-induced headache

1/2
Drug-induced headache

Drug-induced nail pigment

1/2
Drug-induced nail pigmentDrug-induced nail pigment

Hypertrichosis

1/2
HypertrichosisHypertrichosis

Ocular drug reaction

1/2
Ocular drug reaction

Photoonycholysis

1/2
PhotoonycholysisPhotoonycholysis

Drug-induced fever

1/2
Drug-induced fever