I detoxed alone. I was VERY lucky that I was able to do it without serious problems. I didn't have the problem with eating that you do though. That alone makes me think you have an underlying issue that has more than likely been caused by the alcohol. You really need to see a doctor and tell him/her everything. I don't think you should try to detox by yourself.
I'm glad for you that you've taken this first step. You've admitted you have a problem and you want to quit drinking. Baby steps. One day at a time.
Congratulations!!