Sometimes they become angry or sad,hear voices, or see things that are not there.

VOA: special.2009.12.28

and you can tell someone that this happens that you get upset, that you get sad or angry.

你可以告诉别人，这事发生的时候，你很泄气，你觉得很伤心或者很生气。

I get so upset 课堂 - SpeakingMax英语口语达人