Diabetes and Neuropathy: Understanding Nerve Damage and Its Prevention

During the live phone-in programme “Hello Doctor” on Akashvani, Dr. Sunil Gupta explained that diabetes can affect many organs of the body when blood sugar remains uncontrolled for a long time. One of the most common complications is diabetic neuropathy, a condition in which nerves are gradually damaged due to prolonged high blood glucose levels. This complication usually develops over several years and most often begins in the nerves of the feet and hands. Dr. Sunil Gupta stated that common symptoms of neuropathy include burning sensation, tingling, numbness, reduced sensation, and pain in the feet. Many patients may not notice minor injuries or wounds because of decreased sensitivity. Sometimes, even slippers may slip off while walking without the person realizing it. Due to this loss of sensation, the condition is often referred to as a “high-risk foot” situation. He further explained that if nerve damage is combined with poor blood circulation (neuro-ischemic foot), wound healing becomes slow and difficult. In severe cases, untreated wounds may lead to serious complications such as infection or gangrene, making it at high risk for amputation. Dr. Sunil Gupta also highlighted that diabetes affects both small blood vessels (microvascular disease) and large blood vessels (macrovascular disease), which can impact important organs such as the heart, kidneys, eyes, and feet. He emphasized that maintaining proper blood sugar control, regular medical check-ups, foot care, and early detection of complications are essential for preventing long-term damage and improving quality of life for people living with diabetes. Expert- Dr Sunil Gupta Anchor- Swati Huddar Podcast: 27/02/2026 Recorded at: Akashwani Nagpur