eating tends to help too much caffine can tend to make things worse.
i had tons of liquid patience in my dirnking days. but Since I sobered up i've had to figure out how to manage things so i dont explode etc.. it takes practice but it gets easier.
For example my wife might ask me to fix something and i imgiht say look unless you want me to get REALLY angry your not gonna want me to fix that right now. and she understands and says well when you can then. OR i'll start to fix it and stop BEFORE i explode and shes like arent yo going to finish? nope i'm getting to angry i need to walk away from it or pay someone else to do or come back to it but now is not the time i'd prefer to keep my sanity is all.