Hi I need help with appetite.. from aslong as I can remember I have always had a bad appetite . I never really feel hungry and I get full so quick and feel sick to the point of gagging from the thought of food .. i am using cyproheptadine atm which only helps a little bit .. i mostly get my calories from orange juice and drinks because food is just to hard to eat .. what causes such low appetite ? Force feeding doesn't help I gone many periods of eating 3000 plus calories for over 3 months with appetite only getting worse ..