Hi Tinman
As you have noticed chronic anger causes you and others all kinds of problems. Certain changes occur when you become enraged. Firstly the pumping efficiency of your heart becomes impaired and drops by about 5%. This causes tiny rips in the lining of the arteries leading into the heart-which begins to narrow the arteries. This is why having an angry style of relating to life is such a big predictor of later ehart problems (a bigger predictor even than smoknig).
When we are angry things like self conciousness and uncertaintly disappear. We humans hate uncertainty and most people find it difficult to relax and be cool with not having an immmediete and definite reason as to why someone said or did something. So angry peope jump to conclusions, they see reality in very fixed all or nothing terms: 'I am completely right; you are completely wrong!' etc.
We become angry because basic human needs are not met ( see:
http://www.uncommonknowledge.co.uk/emot ... being.html
If we haven't slept, ate, had attention needs met or feel our status has been undermined then back ground stress levels can rise to such a point that they can easily spill over into an angry tantrum.
Some people just learn they can more easily get their own way when angry however anger tends to corrode relationhips. Anger, like any emotion, locks and limits perception and narrows the focus of attention to extreme degrees. Because of this people are conditoned through anger and find that their 'buttons' start to be pushed more easily in the same way that a dog instinctively learns to salivate when it's master is near because it has come to associate them with food!
Perhaps what would be useful would be to ensure as far as possible your basic needs are met. You need to think about and learn possible alternative responses-ones that keep your and others dignity and health intact and I would suggest you need to learn how to relax so as to develop more flexibility.
Best regards
Mark