1, how is the classification of eczema? Eczema is divided into three types of acute, subacute and chronic eczema according to the performance characteristics of the lesions: (1) acute eczema for most corn-grain red papules, papules or blisters, there may be obvious punctate or small flaky vesicles, oozing, crusting. The damage is poorly defined. In combination with infection, pustules, purulent exudate and scabs may appear. (2) Subacute eczema often evolves from recurrent acute eczema, the lesions are mainly red papules, maculopapular rash, scales or crusts, with a few papules or blisters and vesicles. (3) chronic eczema more acute, subacute eczema repeatedly does not heal from the transformation of lesions for dark red or brown-red spots or macules, often fused thickening moss-like changes, the surface has scales, scratches and crusts, scattered around a few papules, macules, etc.. The skin lesions can be acute under certain triggers. 2, eczema patients should pay attention to what in daily life? The skin of eczema patients should be kept clean to avoid stimulation, such as scratching, sun exposure, etc.; nails should be trimmed and hands cleaned regularly. Clothes should be wide, it is best to wear soft and breathable cotton clothes, try not to wear woolen fabrics, chemical fiber clothing to prevent allergies. Try to use less alkaline soap, body wash and overheated water for bathing. Eat a light diet, forbid alcohol and spicy and irritating foods, and avoid seafood, beef and mutton. If necessary, allergen testing can be performed and try to avoid positive items in the allergen test. 3, how to treat eczema? Topical drug treatment should depend on the lesions, acute eczema without exudation when the external use of furnace glycerin lotion, 4-6 times a day. When itching is obvious, glucocorticoid cream can be added. For example, mometasone furoate cream or hydrocortisone butyrate cream, etc., 1-2 times daily topical application. When there is exudation, first use 3% boric acid solution or saline to do cold wet compresses for 30 minutes each time, 2-4 times a day. For subacute eczema, use compound boric acid ointment and glucocorticoid cream for external application 2-3 times a day. For chronic eczema, glucocorticoid cream, ointment or hard cream, compounded boric acid ointment can be used. If eczema is secondary to infection, such as secondary to bacterial infection, mupirocin ointment or fusidic acid cream with anti-infective effect can be used 2-3 times a day; if secondary to fungal infection, topical antifungal drugs can be used in combination. Systemic treatment: antihistamines, traditional first-generation antihistamines mostly have a central sedative effect, such as paracetamol, cyproheptadine. The second generation antihistamines have less or no central sedation and side effects such as dry mouth, can also be used. Such as cetirizine, loratadine, can choose 1-2 of them as appropriate. Safer drugs for pediatric patients are paracetamol and diphenhydramine. Non-specific desensitization can be treated with 10% calcium gluconate and vitamin C. Compound glycyrrhetinic acid injection can also be used intravenously for 1-2 weeks as a course of treatment. Glucocorticoids can quickly control the symptoms, but stopping the drug is easy to relapse, so the general situation does not advocate the application. Only in acute eczema severe, extensive rash or eczema secondary erythroderma patients, the use of other treatments are ineffective and no contraindications to the application of glucocorticoids can be used at your discretion, in addition to the available thunderbolt multi-glucoside tablets oral. 4, what are the precautions for infant eczema? Infant eczema try to find the cause and try to avoid. Advocating breastfeeding can reduce the severity of eczema. Protein-based complementary foods should be added later, such as eggs, fish, shrimp, and the rate of addition should be slow. If a food has been found to cause eczema, try to avoid eating it again. Babies with cow’s milk allergy can be fed with deeply hydrolyzed milk powder, or with soy milk or goat milk instead of cow’s milk. Babies allergic to eggs can eat egg yolks alone. In terms of dressing, it is best to choose cotton clothing, which should be loose and soft. Bedding should be changed frequently to keep it dry and avoid overheating and sweating. Babies should avoid contact with feathers, animal hair, pollen, chemical fibers and other allergenic substances. Warm water is best for bathing, the water temperature should not be too high, and avoid alkaline bathing products. Minimize suspected allergens in the living environment and do not keep pets at home, such as cats and dogs. The room should be ventilated, do not smoke indoors, do not put carpets indoors, cleaning is best to use wet rags to avoid raising dust. 5, eczema patients in the autumn and winter season, what are the precautions? Eczema patients should pay attention to moisturizing, the human skin surface has a protective sebaceous film, dry skin in autumn, the number of baths should not be too many, not too long, the water temperature should not be too high, less alkaline cleaning products such as soap, you can choose some skin care products containing oil to moisturize the skin. Diet, more vegetables, fruits such as: pears, apples, bananas, grapes, to supplement the body nutrition skin vitamins and a variety of minerals, try to avoid fish, shrimp, crab, chili peppers and other allergenic or irritating food, do not drink strong tea, coffee.