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足部的黑点:作为皮肤癌中最危险的黑素瘤,很可能发展到不经常接触阳光的部位。黑素瘤甚至可能出现在脚趾甲下面,看起来像是个黑点儿。足部发痒:发痒、鳞状的皮肤可能是足癣,在20岁到40岁之间的男性中是比较普遍的一种真菌感染。如果发痒的足部有皮肤变厚并且出现小点,这可能是牛皮癣,一种免疫系统的过度反应。使用药膏可以缓解这种症状。趾甲蚀损:趾甲表面有凹痕是因为趾甲在趾甲板处的生长被破坏了。近一半的牛皮癣患者都受趾甲蚀损的影响。
Dark spots of the foot: As the most dangerous melanoma in skin cancer, it is likely to develop to areas that are not exposed to the sun very often. Melanoma may even appear under the toenails, looks like a black spot. Itchy Foot: Itchy, squamous skin may be athlete’s foot, a fungal infection that is prevalent among men between 20 and 40 years of age. If the itchy foot has thickening of the skin and small spots, it may be psoriasis, an overreaction of the immune system. The use of ointment can alleviate this symptom. Toenail erosion: The toenail surface is notched because the growth of the toenail at the toe deck is ruined. Nearly half of psoriasis patients are affected by nail erosion.