There are very few things that trigger me, let alone leave me with physical/emotional symptoms.

But child abuse triggers me. On facebook, a friend shared a video that contained verbal child abuse. I won't go into details, but it makes me nauseous and I can't get those images/sounds out of my head and I can't imagine how someone could treat a child in such horrible ways. It makes me so upset.

The problem with facebook is that this video was shared on a page. I can unlike the page, but there are other pages that may come up with similar videos. How can I avoid this?