https://zingdad.com/blog/196-triggering-and-what-to-do-about-it
by Zingdad.

http://goldenageofgaia.com/2017/03/20/arn-allingham-triggering-and-what-to-do-about-it/

The psychological effect of “ triggered” by an external event something that one hears about a great deal these days. It has become a mainstream concept, often mentioned in the and in online .

The concept, in you are not familiar with it, is quite : does something or says something that causes, in the triggered , a negative emotional that is so powerful as to be debilitating.