Patients with classic onset presentation of type<unk>  DM are usually well appearing. Whereas patients with diabetic ketoacidosis present with tachycardia, tachypnea (Kussmaul breathing) and dehydration.
Diabetes mellitus type 1 physical examination
Diabetes mellitus type 2 physical examination
Addison's disease physical examination
Metabolic syndrome physical examination
Non-alcoholic fatty liver disease physical examination
Fabry's disease physical examination
Diabetic nephropathy physical examination
Hemochromatosis physical examination