Hello.....It could be gastroparesis,,
Diabetes is the most common known cause of gastroparesis.The most common symptoms of gastroparesis are nausea, a feeling of fullness after eating only a small amount of food,gastroesophageal reflux (GER), also called acid reflux or acid regurgitation, pain in the stomach area,abdominal bloating,lack of appetite,can present with it ,consult general physician.