What is the disorder when you splurge on eating and then throw up but not bulimia?

The disorder you are referring to is called Binge Eating Disorder (BED). Unlike Bulimia, people with BED do not purge after bingeing. Instead, they may feel guilty or ashamed about their binge eating and try to hide it from others. BED is a serious eating disorder that can lead to obesity, heart disease, diabetes, and other health problems. If you think you may have BED, it is important to seek professional help.