Systemic glucocorticoids - prednisone 0.5 - 1.0 mg/kg per day with taper after symptom improvement
Topical and intralesional corticosteroids - limited data, mostly used as adjunct, for mild disease (<5% BSA), or absence of systemic symptoms
Alternatives agents include colchicine, dapsone, potassium iodide if steroids contraindicated
Referral to dermatology for biopsy
Evaluation for malignancy (if clinically appropriate)
If other concerning symptoms and no other explanation for diagnosis
If other concerning symptoms and no other explanation for diagnosis
Sweet's syndrome
Infectious
Staphylococcal scalded skin syndrome
Adenovirus
Rabies
Arbovirus
Drug rash
EBV