Final answer:
Potential complications from uncontrolled diabetes include cardiovascular disease, vision loss, kidney failure, neuropathy, and ketoacidosis, which can have significant impacts on health and require medical treatment.
Step-by-step explanation:
Uncontrolled diabetes mellitus (DM) can lead to several serious health complications. Persistent high blood sugar levels can cause vascular damage, which in turn can lead to a variety of severe conditions. One of the primary concerns is cardiovascular disease, which can manifest as heart attacks and strokes, due to atherosclerosis induced by damaged blood vessel linings. Furthermore, diabetes can affect the retina in the eye and result in vision loss or even blindness. The kidneys can also suffer, potentially progressing to chronic kidney disease or kidney failure, which may necessitate dialysis or a kidney transplant. Diabetic neuropathy is another consequence, causing numbness, tingling, and pain in the limbs, and it can increase the risk of infections and amputations. Moreover, uncontrolled diabetes can lead to ketoacidosis, a dangerous form of metabolic acidosis that can be life-threatening if not promptly treated.