What is a common long-term complication associated with uncontrolled diabetes?

Diabetic neuropathy is indeed a common long-term complication associated with uncontrolled diabetes. This condition arises due to prolonged hyperglycemia, which leads to damage to the nerve fibers throughout the body. High blood sugar levels can cause changes in the nerve structure and affect blood flow to the nerves, resulting in the development of neuropathies, including peripheral, autonomic, and focal neuropathies.

Symptoms of diabetic neuropathy can include tingling, pain, numbness, and weakness, particularly in the extremities. Moreover, this condition can lead to further complications such as foot ulcers due to loss of sensation, increased risk of infections, and difficulties with balance.

While other complications like diabetic retinopathy and cardiomyopathy are also significant concerns for those with uncontrolled diabetes, diabetic neuropathy is particularly prevalent and directly affects the nervous system, making it one of the most common long-term consequences of this chronic condition.