General poisoning after 5 days or so, can appear in oral and esophageal ulcers.

一般中毒后5天左右，即可出现口腔和食道溃疡。

youdao

Nick is now in the hospital with esophageal ulcers due to vomiting and coughing.

尼克现在由于呕吐和咳嗽而患上的食道溃疡而住进了医院。

youdao

Nick is now in the hospital with esophageal ulcers due to vomiting and coughing. I have seen this before and am sure it is self-inflicted.

由于呕吐和咳嗽，尼克得了食道溃疡，现在还在住院。以前我就见过，我肯定是他自己造成的。

youdao

Esophagitis can also trigger esophageal bleeding or ulcers after frequent exposure of the esophagus to stomach acid.

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