It is a special type of hand eczema, with a slow course, prone to recurrence in spring, summer and autumn, and can be self-conscious with varying degrees of itching and burning sensation. It is recommended that patients seek medical attention to identify the cause of the disease, according to the patient’s personal situation to develop a treatment plan, but also the use of ultraviolet light treatment of herpes sweat, with better results: a. Topical drug treatment: 1. Acute treatment: when the herpes sweat exudate more, available boric acid solution or ezra acridine solution and other cold wet compresses, to play the role of disinfection, anti-inflammatory, astringent. When there is no exudation or not much exudation, glucocorticoid creams can be used, such as hydrocortisone butyrate cream, halometasone cream, etc.; 2. Sub-acute treatment: glucocorticoid emulsions can be used, including tretinoin acetate urea cream, etc.; 3. Chronic treatment: ointments, hard creams, coating agents, etc., commonly used drugs are tacrolimus ointment, pimecrolimus cream, etc., which can relieve skin itching. Systematic drug therapy: 1. antibiotics: antibiotics such as cefixime and penicillin can be added in the subacute stage to prevent and control infection; 2. antihistamines: if patients have severe itching, anti-allergy treatment can be given, commonly used drugs include loratadine, cetirizine, etc.; 3. glucocorticoids: such as prednisone can quickly relieve inflammatory reactions, and it is necessary to consult a doctor before using drugs, and long-term use is not recommended; 4. Immunosuppressants: If topical drugs cannot control the development of the disease, cyclosporine, azathioprine, etc., must be taken in accordance with medical advice, not without authorization. Other treatment: If the above treatment methods do not have good results, phototherapy or surgery can be performed according to medical advice.