Hi.
Your are a known patient of
diabetes.
The level should be around 150 of the blood sugar.
Unless Diabetes is well controlled, no disease can come under control in spite of the treatment you may be taking.
SO Get the Blood sugar monitoring done, consult a local
Diabetologist or ME, Medicine to get adjustment of the dosages...
Your symptoms of stomach pain, no desire to eat, no clear latrine and vomiting is suggestive of a complication of Doabetes in the form of :
Gastroparesis- meaning slowing of the movement of your intestines as a whole;
added on some sort of an infection of the GI tract in sub-clinical form.
Get a 5-day course of an antibiotic,
metronidazole,
probiotic and
Domperidone.
I hope you will be fine.
If no response, you need further investigations under the cover of your Doctor to get more appropriate diagnosis and treatment accordingly.
It is possible that you may need to be started on Injection Insulin till you get alright.