Diabetic complications refer to health issues that can arise from poorly managed diabetes. These complications can affect various parts of the body, including the eyes, kidneys, nerves, and heart. Common problems include diabetic retinopathy, which can lead to vision loss, and diabetic nephropathy, which can cause kidney failure. Additionally, individuals with diabetes may experience peripheral neuropathy, resulting in numbness or pain in the extremities. Cardiovascular diseases, such as heart attacks and strokes, are also more prevalent among those with diabetes. Proper management of blood sugar levels is crucial to reduce the risk of these complications.