不知从何时起,我的背上长出了一种类似水痘的小痘痘,很痒很痒。我不止一次地向妈妈抱怨,可妈妈总不当回事儿。直到其中的一粒比葡萄籽还大些的时候,妈妈才意识到事情的严重性,拉上爸爸带我到了皮肤防治所。皮防所里的一位“白大褂”看了一眼小痘痘,轻描淡写地说:“啊,一种皮肤 I do not know since when, my back has grown a small acne similar to chickenpox, itchy itch. I complained to my mother more than once, but it was always wrong with my mother. Until one of them was bigger than the grape seed, the mother realized the seriousness of the incident and took Daddy to take me to the dermatology clinic. Pi Fangzuo a “white coats” took a look at small acne, casually said: "ah, a kind of skin