What symptom is skin eczema?

summary

Eczema is a kind of superficial dermal and epidermal inflammation caused by many internal and external factors. The etiology is complex. It is generally believed that there is a certain relationship with allergic reaction. Clinically, pruritus is obvious. In the acute stage, it is mainly papular herpes with exudative tendency. In the chronic stage, it is often lichenoid change, which is easy to repeat.

What symptom is skin eczema?

It is a primary and pleomorphic rash. On the basis of erythema, there are needle to miliary papules, papules and herpes. In severe cases, there are small blisters. It often melts into tablets, and the boundary is not clear. In the damaged peripheral area, the above-mentioned pleomorphic rashes are gradually sparse and itchy, and often form a point erosive surface due to scratching, with obvious serous exudation. If accompanied by secondary infection, pustules can be formed, Pus and pus scab, corresponding lymph nodes can be enlarged, severe infection with fever and other systemic symptoms.

After acute attack, redness, swelling and exudation are relieved. When entering the subacute stage, there may be papules and a small amount of papules, which are dark red. There may be scales and mild infiltration. Some may have acute attack or may be mild or severe due to re exposure to allergens, new stimulation or improper treatment and excessive scratching. If they do not heal for a long time, they may develop into chronic eczema.

From acute and subacute stage, or from the beginning of inflammation is not very serious, dark erythema with papules, scratches and scales, the affected part of the skin hypertrophy, rough surface, lichen like change, pigmentation or partial hypopigmentation area, etc., the disease is mild to severe, lasting for several months or more.

matters needing attention

Breast eczema is more common in lactating women, nipple, areola and under the breast are dark erythema, papules and herpes, boundary is not clear, can be accompanied by erosion, exudation and cracks, pruritus obvious, can be unilateral or symmetrical, easy to recover after stopping breastfeeding.