Anger triggers are the things that set you off. Knowing your triggers, and being cautious around them, will reduce the likelihood of your anger getting out of control.
That's the phrase I've often heard: anger issues. I don't know know if "anger issues" are commonly thought of as a problem belonging to the psychiatric realm. Are there medications for "anger issues," you might wonder. Can we really do anything about anger issues other than go to anger management classes? That's what I always saw on television. Do those classes work? What exactly does it mean to say "I have anger issues." Do I have anger issues? Do we all have anger issues?