Acute eczema is an inflammatory skin disease caused by various internal and external factors. It has a variety of rashes and exudation tendencies, accompanied by severe itching, easy to relapse, which is often related to allergic reactions. In the early or acute stage, the clinical symptoms are patches of erythema and papules, or blisters invisible to the naked eye, and in severe cases, large areas of exudation and erosion occur.

0 1 In the early or acute stage, the clinical symptoms are patches of erythema, papules, or blisters invisible to the naked eye, and in severe cases, large areas of exudation and erosion occur.

In chronic state, exudation is little or completely dry and scabbed, and it is often mixed with scales to form scales scab. Skin lesions are darker in color or appear pigmentation, and sometimes pigment decreases. Cracks are easy to appear in the particularly active parts of dermatoglyphics, and obvious lichenization is caused by long-term rubbing and scratching, which is not easy to distinguish from neurodermatitis.

In subacute stage, exudation reduced scab, and the lesions changed from bright red to dark red, without extensive erosion.

In the acute stage, the pleomorphism of the primary rash of skin lesions is easy to exudation, with severe itching and symmetrical attack.

Eczema has many forms, which are easy to relieve, aggravate or recur, and the boundaries are unclear.

Rash is often symmetrically distributed, and there are different manifestations such as erythema, papules, blisters, erosion, scales, scabs, increased or decreased pigments, chapped or moss according to the acute or chronic degree, among which many manifestations are often mixed together and occur one after another.