Just five minutes of contact with one-euro (88 U.S. cents) and two-euro coins containing nickel alloy could trigger symptoms, including skin inflammation or itching, the study said.

该项研究表明，持续接触1元面值（合88美分）和2元面值的欧元硬币5分钟，这两种硬币中所含的镍合金就可能引发皮肤病症状，包括皮炎和皮肤搔痒。

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The common itch isn't so benign in many conditions, including shingles and AIDS, which can cause uncomfortably severe itching.

在许多状况下普通的瘙痒都不是很严重的，像带状疱疹和艾滋病都可以导致很严重的瘙痒症状。

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Urticaria; food allergies; hay fever; vasomotor rhinitis; itching due to skin diseases, including eczema; pruritus; and serum sickness.

荨麻疹、食物过敏、枯草热、血管舒缩性鼻炎；由皮肤病症引起的瘙痒(包括湿疹)；瘙痒病和血清病。

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At most, a child may experience mild reactions to the vaccine, including swelling at the injection site, itching, low-grade fever or restlessness, Martin said.

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