This is probably one of the most baffling symptoms I have. Even when I am not mad the rage is inside. Heaven help me when i get into an argument. it comes out more strong than I want. It seems to keep my other emotions intensified. I have tried all kinds of relaxation exercises, exercise,punching pillows. One of the best things for me is to get in a quiet place with no one around and close my eyes or get in a dark place and focus all my thoughts on either a sound i hear or a thought that i have. It took me awhile to get to the point where all my thoughts and intense emotions didn't fllood my head. I am 44 yrs old and sometimes it still gets the best of me. All I can hope for is relief whenever I can get it. I hope this helps or gives you ideas. My therapist tells me I that I probably will never be "cured", but I can find ways to make it manageable.