这种损害，可由于一刺激性的作用，从而引起反应，在任何人或过敏反应，这只会引起的反应，在一些人。
This damage can be due to an irritant effect, which can cause a reaction in anyone or an allergic reaction, which will only cause a reaction in some people.
接触性皮肤炎是因皮肤接触了刺激性物质或让人产生过敏反应的物质。
Causes and patterns vary. Contact dermatitis appears at the site of contact with an irritating substance or allergen.
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