The peeling of the skin on the hands in summer may be related to dyshidrotic eczema. Sweating bad eczema, also known as sweating herpes, is a special type of eczema, often co-existing with sweaty hands and feet, in the clinical situation, mainly manifested in the palms of the hands, toes on both sides of the skin symmetrical blisters, and can be accompanied by varying degrees of itchiness, followed by peeling phenomenon. Sweat herpes may be related to local allergies, mental factors, ultraviolet radiation and so on. Patients often develop the disease in late spring and early summer, with symptoms worsening during the summer months and easing or even disappearing in the winter. As the clinical manifestations of the diseases are similar to each other, it is necessary to consult a doctor and combine the results of laboratory tests for diagnosis and treatment.