The child female, fifteen days, rash for ten days, no abnormalities during pregnancy, no family history of heredity, skin lesions manifested for the extension of the limbs, buttocks, etc., mainly, light red, dark red and dark yellow plaques, interspersed with a small number of nail cap size flaccid atrophy blisters, hard to the touch, the overall look of the child’s development is still good, the skin lesions texture and distribution of special, there are some traces of hyperpigmentation, the initial consideration of pigmentation incontinence, blood eosinophils 23.7%, the initial treatment of local inflammation and itching and infection. It should be treated with local anti-inflammation and anti-itching to prevent infection. Pigment incontinence was rare, rare impression is erythema blisters ink-like pigmentation, today’s case is not seen, hard skin lesions, distribution of strange, just feel like, and then the blood also support, after checking the book, “wart-like damage” four words performance of the child all over the dermatology department engaged in more than a decade pigment incontinence is also see the I’ve seen three or four cases of pigmentation incontinence in my ten years of dermatology, and each of them is different. While praying for the children’s smooth recovery and no complications, I also feel my own insignificance and inadequacy in the vast and profound changes in medical knowledge.