Question

请问下边这个是什么句式？

Given once or twice a year, the shot can help people who suffer from sweating so severe it limits their daily activities, the study found.

请问……so severe it limits……为什么是这样衔接的，完整的句子应该是什么样？

Answer 1

是so that 句型，译为如此...以至于
that可省略，完整的是so severe that it limit