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白癜风一般主要就是发生在面部,腰背部手臂等处,主要特点是白板表面光滑不凸起,大小不等,形态各异,本病是一种慢性皮肤病,治疗起来比较困难,所以建议应该到专科医院进行系统的治疗,可以采取口服的药物配合外擦药物,必要时还应该配合肌肉注射药物。