Sweat pimples is a recurrent blistering skin disease that occurs on the palms, soles, and sides of the fingers and toes, often accompanied by excessive sweating of the hands and feet. Etiology The etiology and pathogenesis of this disease are not fully understood, but it may be an eczema-like allergic reaction (allergic reaction) that occurs in the skin. Mental factors (e.g., mental stress, overexertion, emotional depression), infections (especially ringworm), local irritation (alkaline soap, soap or body wash, detergents, metals, etc.), excessive sweating of the hands and feet, allergic constitution, and neurological dysfunction may be associated with the development of this disease. Some patients have a family history. Treatment The disease usually resolves spontaneously within a few weeks after an attack, but a few patients may have recurrent attacks or even develop chronic eczema, combined or concurrent bacterial or fungal infections. Therefore, reducing the patient’s pain and the occurrence of complications is the main purpose of treatment. 1, avoid mental tension and emotional fluctuations, find and remove contact irritants, sweaty hands and feet should be handled appropriately. Avoid scalding and scratching, keep the skin of hands and feet dry (helps to reduce itching and burning sensation, avoid or reduce the development of chronic eczema or the chance of bacterial and fungal infections). 2, local drug treatment to dry, anti-inflammatory, antipruritic as the principle. In the early stage, you can consider using compound preparations that have anti-inflammatory, anti-itch and anti-bacterial effects such as Parezon, Trimethoprim, etc. When blisters and inflammation are obvious, you can consider using herbal lotions that have astringent, anti-itch and heat-clearing effects, and also take oral antihistamines and heat-clearing, anti-itch Chinese medicines. In the later stages of the disease, when flaking and dry skin are the main causes, urea creams or moisturizers can be used. Prevention The incidence of herpes sweat rash is increasing year by year, the disease plagues patients of different ages, for school, job hunting, performance seeking students and young people its harm is not only sensory, but also mental damage, so prevention is important. 1, hand and foot care: use less alkaline soap, soap, hand sanitizer or detergent. Usually hands dry, feet should be kept ventilated and breathable, should be dried immediately after bathing, if necessary, available emollient cream. Wear less metal jewelry (especially the poor quality). 2, adjust the emotions: emotional and mental factors on the sweat herpes is very obvious, so daily life should pay attention to maintain a good mood, maintain a good state of mind and rest time. 3, diet control: eat less spicy hormonal food, try to avoid contact with allergens, hair products. 4, timely medical treatment: after the appearance of skin lesions timely medical treatment, not blindly use drugs is the key to shorten the course of the disease.