I have had poor performance reviews at work due to my "short fuse." I don't get how some people can be so inexcusably lazy, directly hampering others. I have had a lot of success with the meds I'm on for this, but there are still flare ups, pun totally intended.
Seems very cyclical doesn't it? Anger to depression. Anger over being depressed. Depressed for feeling angry because you're depressed.

Hooligan has it right. You have the right to be angry, and you should voice that. When it becomes something that interferes with work, then you should get help as you have.

I hope you are finding jelp