Chronic eczema can appear thickened due to repeated friction, irritation and picking, so there is no need to be overly nervous and worried, it is recommended to avoid frictional irritation. At the same time, you can choose strong glucocorticoids for local treatment, such as halometasone cream, flumethasone cream, etc. Pay attention to the face, do not use strong glucocorticosteroids, you can give weak or medium-strong glucocorticosteroid cream for external use, do not use more than 5 days. In case of hypertrophic eczema on the trunk and extremities, strong glucocorticoid creams can be used topically, together with urea creams to soften the rash. Do not scratch if itching is intense. Antihistamines can be given orally to relieve itching, such as the second generation antihistamines dexloratadine, levocetirizine, fexofenadine, etc., which can be taken orally.