Severe eczema can be cured in general, but it is easy to be repeated, and can be improved by general treatment, medication and physical therapy. 1. General treatment: Patients with severe eczema need to stay away from disease-causing factors in their daily life. They can use warm water to clean the skin and avoid scratching and scalding the affected area. At the same time, pay attention to the indoor temperature and humidity, to ensure air circulation, can relieve the symptoms. 2. Drug treatment: patients can follow the doctor’s instructions for external glucocorticoid drugs, such as Hasinide, Halomethasone, etc., you can also follow the doctor’s instructions to take antihistamines, such as Cetirizine, Loratadine, etc., with anti-inflammatory, anti-itch, anti-allergic effect. If the above treatment is ineffective, you can also take oral immune preparations under the guidance of a doctor, such as cyclosporine, merti-macrolide, and so on. 3. Physical therapy: patients can also choose ultraviolet light therapy, such as narrow-spectrum UVB irradiation, etc., which also has a better effect on persistent eczema. For patients with severe eczema, it is recommended to go to a regular hospital, under the guidance of the doctor for treatment.