Hello. my age is 32. I have type-2 diabetes. I take regularly insulin (human mixtard. Apart from all these I also have so many another problems that 1. My stool is not normal I.e oily, smelly and not satisfactory, 2.regularly I take food in adequate amount but still I feel weakness and constantly weight loss occurs. 3.acidity and gas problem (nausea and vomiting) 4.some time backache is also happens. So kindly tell me sir/mam is there is any problem at my pancreas. And if any problem what should I do?