The treatment of lumbar eczema is mainly based on its local lesions to determine its treatment plan: 1. When the lesions are mainly papules and papules, without vesicular exudation, topical application of glycolite lotion, zinc oxide oil, etc. can be used; 2. When the local lesions, mainly vesicular exudation, are given a local wet dressing with solution to reduce its exudation. You can choose 3% boric acid solution, 0.1% ezacrine solution or 0.1% berberine hydrochloride solution for wet dressing; 3, when the lesions are characterized by mossy, hypertrophic lesions, topical ointment preparations can be used. When the lesions are light, weak glucocorticoids such as dinaide and hydrocortisone butyrate ointment can be used. If the lesions are severe, medium-acting or strong glucocorticoids, such as Eloson, mometasone furoate, or fluticasone propionate, can be used. If the lesions are combined with bacterial infections, anti-infective drugs such as mupirocin ointment, fusidic acid cream and polymyxin B ointment can also be used in combination. In addition to glucocorticoids, calcium phosphatase inhibitors, namely tacrolimus, can also be used as non-hormonal creams. If the itching is more intense, patients can take oral antihistamines to relieve itching.