The lesions of eczema show erythema, papules, papules, mossy lesions and so on. The course of the disease is different, and the clinical manifestations are also different. Eczema is a common inflammatory skin disease, according to the course of the disease and clinical manifestations are often divided into acute eczema, subacute eczema and chronic eczema. Acute eczema has an acute onset and a short course, and is often characterized by symmetrical large or scattered flushed patches, pimples the size of a grain of rice, and so on, such as blisters on the top of the pimples for herpes papules, and sometimes can be scratched resulting in skin ulceration, which can be accompanied by local oozing. When the acute eczema inflammation is reduced or improper treatment, it will develop into subacute eczema, which can be manifested as dark red spots, papules and papules with dark color, and can be accompanied by a little flaking. Eczema recurrence, delayed, more chronic, this time often manifested as erythema on the basis of skin thickening and roughness, texture deepening, presenting moss-like changes, localized flaky or dotted hyperpigmentation or hypopigmentation. If the above eczema manifestations, it is recommended to go to the hospital in a timely manner to consult a specialist doctor to make a clear diagnosis and follow the doctor’s instructions, avoid self-medication, so as not to delay or aggravate the condition.