I don't know what to do?!

I don't know what to do?

i binge eat a lot, and im only 13! im a guy and weigh 135 pounds and gaining. im 61 inches high with a 36 inch waist. i can controll myself i just like to binge. In one night i could eat a whole cake and 2 dozen donuts. and after that i might have like a liter of pepsi! my stomach swells to over 40 inches! and im gaining tons of weight, last week i was only 126 now im 135!?!?! when i eat at my family's restraunt i take advantage. Because we own it. I eat a 5 course meal and 2 large sodas, and a huge desert. I could just stop but i dont want to. at lunch in school my friends actually encourage me to eat more. the might eat 1/8 of their meal and give the rest to me. other kids look at me but i dont care:) my weight goes up and down, one i was up to 156, but then it went down 2 days from then. one day after i was 156 i had to wait for my little brother in kindergarden and i sat down in a chair and broke it (i was eating chips at that time) Please tell me what to do!

I would say you have binge eating disorder, but i don't know for sure im just guessing. I suggest you talk to you doctor about this, he will keep everything you say confidential, but this is unhealthy and you may need help, i know what your going through. Hope this helps, Goodluck! :)