it is a very good question, for me sometimes i can't control it so i start to feel like an idiot after i get calm down, the most idiot thing is to be aggressive and to let the anger control you, it can have dramatic results lol... but i did promise my self that i will be more reasonable next time & to be more positive, nothing is worth all this anxiety & it won't take me anywhere.

I get out from the place or sleep alone.

يستعذ بالله ويبتعد عن المكان او الشخص الذي اثارغضبه هذا الامر ليس بالسهل

breath

When some person goes arguing because of work I say to myself: "Hey, this person is just out of his/her mind, hi/she is arguing not because hi/she doesn't like you, but because of stress. Please, forgive him/her, because hi/she won't do this in usual mental conditions" When a person try to drive me out of my calm position to make a fight or for money benefits, I tell to myself: "That guy(s) would be just happy when you go crazy and uncontrolled - so stay calm, and they will go mad instead. If it goes to fight, you should have a clear mind" If the situation is not as two above described, I can go mad anyway :)