Chronic eczema is usually not self-healing, because the rash often exists for a long time, and through scratching to produce a certain skin proliferation, such as large plaques, deepening furrows, skin ridge elevation, such as mossy changes, and there can be flaky scratches such as this situation. At this time in the treatment can be applied halometasone ointment, or fluticasone propionate ointment such as strong glucocorticosteroid ointment, combined with traditional Chinese medicine ointment, such as Wu Dai ointment or danpi phenol ointment. Avoid using hot water to wash the affected area, or using salt water or alcohol to scrub the affected area. Chronic eczema caused by excessive scratching, or wearing chemical fiber clothing that can easily cause allergies should be paid more attention to.