​Diabetes: 7 body parts that can warn you of excessive blood sugar level​ | The Times of India

The skin, the body’s largest organ, can offer subtle but significant clues about diabetes. Individuals with diabetes often experience dry, itchy skin due to dehydration resulting from frequent urination, a hallmark of the condition. Furthermore, the presence of acanthosis nigricans – dark, thickened patches of skin, typically in body folds – can indicate insulin resistance, often a precursor to type 2 diabetes. Additionally, individuals with diabetes are more susceptible to fungal infections, which thrive in a high-sugar environment.