Understanding Diabetes: Early Signs, Foot Complications and Ways to protect yourself

Diabetes often develops quietly, with many early symptoms going unnoticed until blood sugar levels rise significantly. One of the first signs people experience is constant tiredness and unusual thirst. When blood sugar remains high, the body cannot use glucose effectively for energy. As a result, even with enough sugar in the bloodstream, your cells feel starved, leading to persistent fatigue. High glucose also pull water from body tissues, causing dryness and excessive thirst, often accompanied by frequent urination.

Doctors advise paying attention to 10 subtle warning signs of diabetes, which include tiredness, recurrent thirst, frequent urination, unexplained weight loss, increased hunger, slow-healing wounds, tingling or numbness, repeated infections, blurry vision, and dark patches on the neck or underarms known as acanthosis. These symptoms may seem harmless initially but should never be ignored, especially if they last for more than two to three weeks.

Another commonly overlooked symptom is constant hunger even after meals. This occurs because sugar from food does not efficiently enter the cells due to insulin resistance, leaving the body feeling undernourished despite eating adequately.

If you experience any of these signs, especially sudden weight loss, persistent thirst, or a family history of diabetes, it is essential to consult a doctor immediately. Simple tests like fasting blood sugar or HbA1c can confirm diabetes quickly.

Diabetic Foot: Why Early Detection Matters

Foot problems are among the most serious complications of diabetes. Symptoms such as numbness, tingling, burning pain, dry skin, slow-healing wounds, and loss of sensation indicate nerve damage or poor circulation. When small injuries go unnoticed, they can progress into ulcers, infections, and in severe cases, amputation.

Diabetic socks play a helpful preventive role. They reduce pressure on the feet, prevent moisture build-up, improve circulation, and minimise friction, which is particularly valuable for those with reduced sensation.

Seek urgent medical care if you notice spreading wounds, blackened skin, foul-smelling discharge, swelling, fever, or sudden pain. These signs require immediate attention.

Daily habits like inspecting your feet, wearing well-fitting footwear, avoiding walking barefoot, moisturising properly, and keeping sugar levels controlled significantly reduce complications. Regular exercise, quitting smoking, and routine foot check-ups are strongly recommended.

Featuring insights from Dr. Dilipan Selvam A, Consultant – Internal Medicine, Apollo Speciality Hospitals, Vanagaram, Chennai

📞 For appointments, call Apollo Hospitals Chennai at 044 4040 1066