Thank you for the query.
or peptic ulcer
is very possible. Especially if you have upper middle abdominal pain
, chest burning, nausea. However pancreas irritation is also possible (fatty diarrhea sounds more like pancreas). With it, the pain is also in the middle upper abdomen and radiates to the back.
gives extreme abdominal pain and vomiting after even water intake.
It is advisable for you to have some diagnostics. Abdominal ultrasound, full blood work, liver tests (AST,ALT,GGTP), amylase, lipase, urine amylase should be performed. Upper GI endoscopy seems necessary as well.
Hope this will help.