For me, I had to get help to deal with the binge eating. You might want to investigate treatment options while trying to lose weight. I went to an eating disorders program, which my insurance covered. Also, I did the regular things people do to lose weight- exercise and eating healthier.
To find treatment options, check out somethingfishy.org - they are an eating disorders site and have a treatment finder. If there is nothing in your area, a mental health counselor or nutritionist could help.
Keep posting.