Eczema and urticaria mainly rely on clinical symptoms to identify judgment. 1. Eczema: Eczema is divided into acute, subacute and chronic. Acute eczema in the early stages of groups of such as corn-like papules or small blisters, the bottom of the red, fused into a piece, itching, scratching and the formation of vesicles, oozing surface; subacute eczema to the small papules, scabs, scales, small blisters as the main manifestations of the still itchy; chronic eczema manifested in the affected area of the thickening of the skin, brownish-red or hyperpigmented, surface roughness, self-conscious itching is intense, scratching and crusting. 2. Urticaria: the first itchy skin, followed by the emergence of wind, bright red or pale white, the size of the wind, the gradual spread of the wind, fusion into a piece. Epidermal follicular holes can be seen downward depression, the rash repeatedly appear in batches, urticaria can be self-consuming, no traces left after the subsidence. Whether you have eczema or urticaria, it is recommended that you be hospitalized in time to avoid delays.