I think your anger is just the end result of a lot of emotions that you are not processing. My son has the same issue and I do to a lesser degree. It's all about dealing with your emotions before they all join together and become one huge anger outburst. You probably are not even aware that there are lots of other feelings going on before the anger takes hold = feelings like frustration, disappointment, confusion, hurt, sadness, etc. There is a lot of useful information about learning to develop emotional intelligence and it all starts with awareness. This is exactly where I am at the moment with regard to my emotions as well. Best of luck.