Stuffing and nausea

I wanted to talk about the darkside of gaining. In my case, sometimes when i stuff myself very messy for a couple of days, i got really sick and get like strong bellyaches, throw up and then cannot eat for a whole day. I may gorge myself with nasty food enough for gaining i guess but quite reasonably though. My body doesn’t seems to acclimate with overeating. Does it happen to you guys and how do you manage to avoid that unconfortable situation? I would be very pleased to hear some advices!😉
5 years