Eczema is a kind of what disease

Eczema is a kind of allergic disease, which is divided into three types: acute eczema, subacute eczema and chronic eczema. Acute eczema is mainly clinical symptoms after contact with allergic substances, with erythema, papules, erosion and exudation as the main clinical manifestations. Subacute eczema is a mild keratosis and proliferation-like changes caused by improper treatment or repeated attacks of acute eczema. Chronic eczema is the skin surface, has presented keratosis, hyperplasia, hypertrophic symptoms, generally accompanied by strong itching. Show this disease and allergic constitution also has a certain relationship, often susceptible to allergic people, the probability of suffering from eczema will be greatly increased, it is recommended to choose oral desensitization drugs, combined with topical drugs comprehensive treatment. Oral drugs are mainly loratadine, cetirizine and other drugs. It is recommended to use external drugs. Glucocorticoid external drugs are used in combination with Chinese medicinal ointments.