Disseminated bullae and malaise

A 52-year-old female patient presented with a history of increasing erythematous and centrally bullous plaques over six days. The patient reported a general feeling of malaise and light-headedness and denied taking any medication during the past eight weeks. She described the lesions as slightly itchy and tender, and did not report a previous infection. A few years ago, the patient experienced a transitory ischemic attack but was otherwise healthy.