Letting go- Yes this is easier said than done, but its very important that you inculcate these two words in your life especially at work. Your boss may want you to put in extra hours to finish that important project or your client wishes you personally supervise every detail… Small things will keep happening at work. There will be unnecessary demands of your time, energy and logic but you have to stay cool.
Pen it down – Whatever hassles you or irritates you make a note of it. Keep a diary at your work table. Write down your pent up anger, abuses (if any) on a piece of paper. Do not forget to use the shredder later on. This will calm you and cheer you up considerably. Also penning down your thoughts may even help you reflect on the fact that maybe you were over reacting!
Discuss with your boss- If the problem persists and any of the above mentioned ideas do not work then you talk to your boss. Ofcourse you need to realize that the actual issue is worth telling your boss. Else you will end up looking like a big foo. So talking to the boss should be the last resort or else if your boss is a chilled out guy (not many bosses are like that) then please talk to him about whatever issues are troubling you. If your boss is the problem then you go to the HR. HR nowadays in most of the companies are given quite a power and authority.