Thanks for writing your query.
After reading your post, I would suggest that you should get following investigations done :-
1. Blood sugar levels.
2. Liver Function Test ( LFT ).
3. Urine examination ( Routine / Microscopic and Culture / Sensitivity ).
4 . HbA1C.
I would advise that you can take an antacid
40mg once a day before meals along with Domperidone
30mg for relief from bloating
This will also help in curing mild constipation
Further medical management can be planned after knowing the reports of the investigations.
I hope this is helpful to you.