Eczema is a very common skin disease. Eczema attacks with itchy and sensitive skin, causing great pain to the patient. The treatment of eczema mainly includes local treatment and systemic treatment. In addition to local treatment, systemic treatment mainly includes taking antihistamines. In addition, for eczema with co-infection, antibiotics can be applied. Antibiotics are applied for 7-10 days, along with vitamin C and calcium gluconate, which also have certain anti-allergic effects. Vitamin C and calcium gluconate are mainly used for acute attacks and pronounced itching. In addition, glucocorticoids can be applied for those with aggravated symptoms. Glucocorticoids are mainly applied to severe edema, primary rash and erythroderma, etc. The application of glucocorticoids can rapidly control the symptoms. Immunosuppressants can be used in particularly severe cases, and the main drugs include cyclosporine and methotrexate.