Olive oil cannot cure eczema, but it has some auxiliary effect on the recovery of eczema. Because olive oil has an emollient and moisturizing effect, it can help repair the skin barrier. When the skin barrier function is improved, it can reduce the sensitivity of the skin to external stimuli, thus reducing the number of eczema attacks. Eczema should be treated in the following ways: a. Lifestyle changes Remove the triggers, avoid excessive fatigue and mental tension, pay attention to skin hygiene, do not use hot water to wash the skin, pay attention to a light diet. The first and second generation antihistamines are available, such as chlorpheniramine, diphenhydramine, cyproheptadine, etc.; 2, sedatives: because eczema itching is serious, affecting sleep, so when taking antihistamines need to take sedatives, such as diazepam, glutamate, etc.; 3, antibiotics: secondary infection should be selected according to the infection of the corresponding antibiotic drugs for 4, glucocorticoids: glucocorticoids have anti-inflammatory, anti-allergic, anti-viral and anti-shock multifaceted role. If the effect of various treatments is not obvious, glucocorticosteroids can be applied according to the severity of the disease, and the dosage will be gradually reduced to stop after the symptoms are reduced. Third, the topical drugs 1, acute eczema: no penetration can be used topical furnace glycolate lotion, boric acid solution cold wet compress, exudate more than the potassium permanganate solution, boric acid solution cold wet compress. Secondary infections can be used ezacridine solution wet compresses, or choose dicum cream, compound ketoconazole ointment and paregoric pine and other antibiotic-containing preparations applied externally; 2, chronic eczema: corticosteroid preparations can be used externally, such as trenbolone urea ointment, enzyme cream, etc. to relieve symptoms, but also available trenbolone suspension for local closure.