For me, I had to really dig deep and deal with ALL of the emotions. If I didn't deal with a really big emotional issue, not only would that make me eat, but several other emotions would trigger eating, too. For example, if my husband came home and said, "We're having THAT?!!" I would simply smile, serve dinner, and then end up eating a ton of food later. It really didn't matter what food was in the house either.
I noticed that every time DH and I "had it out" I always felt less inclined to eat afterwards.
I was pasting that smile on my face all the time, to my husband, my parents, my sister .... biting my tongue for the most part. It all came to a head one Thanksgiving, when there was an issue brewing beneath the surface, and my mother wanted us to all go out to dinner like the perfect family. A little voice told me that I needed to deal with this head on, and I did. She tried and tried to gloss over it (so we could meet our relatives for dinner!) but I wouldn't let it go until *I* was ready. Later that week, I picked up the phone and had my say to my dad (which made me feel like I was about 12 yrs old).
I was seeing a counselor for binge eating then - she really helped me work through this. To this day, I listen to that little voice that says, "Don't let it go, talk it through." It was so hard at first, but now I'd much rather have my say than go back to that feeling of no control. And now, it's not really an explosive thing .... it only gets that way when things are all bottled up inside.
HTH...