为什么皮肤会愈挠愈痒?为什么老人瘙痒很顽固?都是因为——小孩子防湿疹,中年人防皮炎,老年人防瘙痒,人一辈子都可能跟皮肤科医生打交道,但绝大多数人未必真了解自己的皮肤。作为人体最大的器官,在医生看来,皮肤最大的特点就是“有记性”。对皮肤要像对小动物。人常有这样的感受,如果一个地方很痒,不停地挠,多半会愈挠愈痒,这是因为,皮肤会“记住”这 Why the skin will be more scratchy? Why the elderly itching is stubborn? Because - children anti-eczema, middle-aged anti-human dermatitis, the elderly anti-itching, life may be dealing with dermatologists, but the vast majority of people may not really Understand your own skin. As the largest organ in the human body, in the eyes of the doctor, the most prominent feature of the skin is “memory”. The skin should be like small animals. People often have this feeling, if a place is itchy, kept scratching, the more will be the more itchy scratches, it is because the skin will “remember” this