Overeating even after I'm full?

Sometimes I binge on snack food that we have in our pantry so I thought that if I stick to a basic schedule of when to eat and what to eat I wouldn't binge! I don't binge excessivley, it's usually just overeating even after I'm full and I can't stop, it feels like I'm losing control! I then tried to eat only when I was hungry and just stop when I wasn't hungry anymore but it felt like I really wanted more but I wasn't even hungry. I don't know. I'm just so confused, do you have any advice what I can do? I'm not overweight, I eat really healthy, a lot of fiber and fruits, I don't eat anything high in fat. I run about 5 miles a day and bike a lot. I just need to stop binging and overeating, and feeling bloated! anybody with the same problem could you give me some advice?