stomach upset

基本解释

You may be vulnerable to a stomach upset today, so avoid salads.
今天你可能有点消化不良，所以少吃沙拉。
Go easy on colorful foods just before a big ride or race, advises registered dietitian Shawn Dolan, Ph.D. They tend to be high in fiber , which can cause stomach upset during exercise.
在进行长时间的乘骑或赛跑活动前尽量避免进食“多彩”食物，注册营养师肖恩多兰博士建议。这些食物富含的高纤维有往有可能导致胃部不适。
After a few hours, she was hallucinating , too dizzy and confused to dress herself for a doctor's appointment. Then came vomiting far worse than her stomach upset before she took the drug.
几小时后，她产生了幻觉，晕头转向，连穿上衣服去看医生都不行了；然后就开始呕吐，比以前因胃部不适引起的呕吐严重得多。

Xarelto is once-a-day (good), Pradaxa causes some stomach upset (bad).
FORBES: Names You Need To Know: Pradaxa and Xarelto