白癜风的典型症状有哪些

2024-10-31 05:38:35
推荐回答(5个)
回答(1):

白癜风按病情程度可分为三个时期:
一、早期白癜风表现:白斑呈乳白色或白色。形状呈近圆形、椭圆形或不规则形状。有的边际绕以色素带。有些新发白斑的边际有一条稍稍拱起的炎症性暗红色。
二、中期白癜风表现:白癜风患者在发病中期时期,其发病部位周边城市出现,一色素脱失环,其色彩较白斑略深,较正常肤色浅淡,分散环是完好的环形,分散环边际的白斑都是出现条状,向周围肌肤呈射线形状分散。
三、晚期白癜风表现:晚期白癜风患者身上的白斑通常都呈地图形状。白斑中止开展,数量不再增多,面积也不再扩大,白斑的色彩现已渐渐加深,和周围肌肤的边界明晰起来,十分简单辨认。白斑色彩出现为瓷白色,这时黑色素细胞简直丢失殆尽了

回答(2):

很多人都疑问,白癜风不痛又不痒为什么说白癜风让人痛不欲生呢?是的,白癜风的发病没有明显的疼痛感,但是你知道吗?白癜风给人体的外观造成了严重的影响,而且治疗起来很是麻烦.很多人起初得了白癜风,不会感觉到很明显的疼痛,因此很多朋友在发病早期都不太注意,没有充分地重视,还有的看到身上起了白斑,以为是皮肤炎症,自己诊断病情乱吃药,这些错误做法不仅会耽误疾病的治疗,还会加重病情,因此,认清白癜风的症状非常有必要.
据专业的杭州京都皮肤科医院的专辑啊皮肤病专家介绍,得了白癜风,此疾病的症状外在表现还是比较明显的,具体是在全身任何部位产生白斑的现象:
首先,病变呈纯白色圆形或不规则的脱失斑,其内毛发可变白或正常,但皮肤无其它变化,亦无自觉症状.表面光滑,边界清楚,边缘色素增多.还有一点不可忽视的就是白癜风症状中的同形反应,白癜风的同形反应是指由皮肤炎症或外伤后开始局部发生白斑或使白斑扩大的一种现象,被列为白癜风的激发因素之一,由同形反应诱发的白斑大多数局限在炎症或外伤部位,逐渐向四周扩大,亦可在远隔部位的正常皮肤上逐渐发生白斑损害.
其次就是变白的皮肤对日光较正常皮肤敏感,稍晒太阳即发红,曝晒后可引起灼痛,红斑及水疱.病程经过缓慢,渐向四周扩大,互相融合或达到一定程度时停止蔓延,历久不变.此病一般不痛不痒,如果白斑面积较大,在夏日暴晒后,偶尔有些烧灼感,这是白癜风的症状中很典型的.
以上就是专家对白癜风典型的症状所做的详细介绍.希望大家在生活中对自己的身体做个有心人,多加注意自身出现的小变化,关心自己的身体,呵护自己的健康,一旦发现自身或家人朋友有以上症状,请及早去专业医院进行诊断,不要不在意,也不要自己乱用药.

回答(3):

皮肤黑色素减少出现白色斑块,皮肤表面没有什么异常,也不脱皮,只是颜色变浅

回答(4):

回答(5):

1、皮肤出现白斑:白癜风是一种由于皮肤黑色素细胞脱失引起的皮肤疾病,以皮肤白斑为典型的症状表现。白癜风白斑表面光滑无鳞屑,并且皮损处不会有疼痛、瘙痒的症状,所以患了白癜风的患者很容易忽视治疗,以至于病情逐渐恶化,错失早期治疗时机。
2、白癜风形状等变化:白癜风比较容易扩散,患了白癜风不及时治疗的话,白斑会随着病情的发展而发展。发病初期,白癜风白斑面积小,白斑数目不固定,皮肤上一般会有1-2片指甲或钱币大小的白斑出现,并且白斑呈圆形、椭圆形或是不规则的形状。不过等到白癜风扩散后,白斑数目增多,白斑向四周扩散,泛发成地图状,白斑还有泛发至全身的可能,导致影响患者的外在形象美观。
3、白癜风的发病部位:白癜风没有固定的发病部位,皮肤任何部位都可能会有白斑出现,尤其是出现在皮肤经常暴露部位的白斑对患者的身心健康影响比较大。一般来说,白癜风在发病早期会出现在头部、脸颊、手部等明显的部位,较容易发现。不过,一些隐蔽部位,比如腰腹部等皮肤容易受到磨损处,白斑也比较常见。

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