**Hi everyone, Dr. Shaheen here. Today, we're diving deep into a very important question: Do high blood sugar levels really delay wound healing?** This is a common concern, especially for people living with diabetes. So let's clear up the confusion and get into the facts—backed by science. Before we explain how sugar affects wounds, let's quickly understand why wound healing is so important. Our skin is the largest organ and serves as the first defense against infections. When the skin gets injured, your body launches an amazing repair process to close the wound and rebuild the tissue. But what happens if this process slows down? Slow healing can lead to infections—and sometimes serious complications—especially in people with diabetes. Now, here's the science behind it: When blood sugar is consistently high, it damages small blood vessels and nerves—a condition called **diabetic microangiopathy and neuropathy**. These damaged vessels mean less blood flow to the wound area, which results in less oxygen and fewer nutrients reaching the damaged tissue. Additionally, nerve damage means reduced sensation, so injuries may go unnoticed and worsen without the warning signal of pain. This combination results in wounds taking much longer to heal—sometimes weeks or even months—and increases the risk of infections. Studies have shown that people with poorly controlled diabetes have a significantly higher risk of chronic wounds, such as diabetic foot ulcers. These wounds can lead to serious problems, including amputations, if left untreated. The good news? Controlling blood sugar helps restore better blood flow and immune function, improving your body’s ability to heal wounds. So, what can you do? Here are some simple but effective tips: - Monitor and keep your blood sugar within your target range. - Inspect your skin daily, especially your feet and areas prone to injury. - Keep wounds clean and covered. - See your doctor immediately if you notice any slow-healing wounds or infections. - Maintain a healthy diet rich in protein, vitamins, and minerals to support tissue repair. To wrap up—yes, high sugar levels do delay wound healing by damaging blood vessels and nerves. But with good sugar control and proper care, you can help your body heal faster and avoid complications. If you found this video helpful, please like, share, and subscribe for more myth-busting medical facts. Have a question? Drop it in the comments below. Thanks for watching, and stay healthy!