hand eczema

例句：

1. 1. He developed a rash on his hands after washing them with soap.
   他在用肥皂洗过手后手上长了皮疹。
2. 2.The doctor prescribed him antihistamines to treat his hand eczema.
   医生给他开了抗组胺药来治疗他的手湿疹。
3. 3.Hand eczema can be caused by exposure to certain chemicals or allergens.
   手湿疹可能是由于接触某些化学物质或过敏原引起的。