Pemphigus is a chronic recurrent severe intraepidermal maculopathy and is an autoimmune disease. While treating it, mainly irritating foods such as alcohol, mustard, onion, ginger and garlic should not be consumed. This is because the consumption of these foods may cause the aggravation of aspergillosis and affect the recovery of aspergillosis. The main diagnostic points are flaccid macules on the skin, positive Ney’s sign, often accompanied by mucosal damage, aspergillus cells visible in the basal smear of the blisters, characteristic histopathological changes, and spine loosening within the epidermis. Indirect immunofluorescence examination of sera with antibodies to aspergillosis and direct immunofluorescence examination of normal skin around blisters or new lesions with IgG and C3 deposition between epidermal cells.