He may have diarrhea or run a fever.

他可能出现发烧或腹泻。

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Antibiotic medicines can cause diarrhea, which may be a sign of a new infection. If you have diarrhea that is watery or has blood in it, call your doctor.

抗生素药物可能导致腹泻，这说明你有可能又受到了新的感染。

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If you are lactose intolerant, you may have cramping, gas, or diarrhea when dairy products are consumed.

如果你有乳糖不耐症，当你食用的乳制品被消化时，你会痉挛，腹泻。

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Some people may have vomiting and diarrhea, though this is more common in children than adults.

FORBES: How do you know if you have the flu?

If you have nausea, vomiting, diarrhea, low grade or no fever, it may be this norovirus you are suffering from.

FORBES: Norovirus: The Bug That Is Presently Making So Many Of Us Sick