The U.S. State Department says that a diplomatic staffer in China has reported what it calls abnormal sensations of sound and pressure.

国务院今天称一名驻中国外交人员报告出现了异常声音和压力感知。

Pain is followed by paresthesia, which is an abnormal sensation like feeling of pins and needles or numbness that can even progress to anesthesia or a loss of sensation.

之后是感觉异常，即针扎感或麻木等感觉异常，可进展为感觉缺失。