Stevens-Johnson syndrome (SJS)/toxic epidermal necrolysis (TEN) still ranks as one of the most critical diseases in dermatology. 1,2 It has now been clarified that SJS and TEN represent a spectrum of life-threatening mucocutaneous reactions, of which TEN is thought to be a more severe stage of SJS, presenting as a total body surface area (BSA) detached of more than 30% in contrast to <10% in SJS. 3,4 Although the incidence rate of SJS/TEN was 1-2 cases per million, the mortality rate could reach 30%-50%, as previously reported. 5,6 In addition, severe skin lesions, which are characterized by morbilliform erythema, progressive epidermal necrosis, and skin detachment, add great burdens to patients physically, mentally, and economically. 1,7 However, the optimal interventions in the treatment of SJS/TEN are unknown. The low incidence has limited the number of studies, so more clinical observations and research should be reported.Currently, the management of SJS/TEN is mainly symptomatic supportive care with special attention to skin/mucosa care and infection prevention. 8,9 However, in terms of treatment drugs, the