Hi sir, My mother is a diabetic patient for 5 years. She is using medication for that, Also using iron, calcium, d vitamin supplements. In recent days, she is getting lower abdominal pains frequently, some times getting nausea after dinner. Not both nausea and pains at the same time, It means one day she is getting only nausea and sometimes only abdominal pains. Could you please advice me the reason and to which specialist we need to consult for the above mentioned problems. Thank you in advance...