I can relate to some of that anger. Sometimes I drive my car, and I just scream. Now that helps ..of course the men in white coats also follow me but I manage to get away..Seriously though, I do have rage at times...everyone makes me angry, the way they look, walk, etc.....usually I find thats when my depression rears its ugly head. I like the idea of a punching bag...how about a gym membership; jogging....I have trouble walking now but when I could walk I speed walked...with weights....and when I was done I was tired but my rage also was gone!!!!!
Believe me I hear ya!!