Diabetic foot problems happen mostly due to two factors: Peripheral neuropathy (nerve damage) Poor blood circulation These conditions make the feet prone to injuries and slow-healing wounds. Common complications include: Foot Ulcers: Open sores caused by pressure or poorly fitting shoes. Often painless at first, these can turn serious if unnoticed. Infections: Because circulation and immunity are weaker, even small infections can spread fast. Charcot Foot: Nerve damage weakens bones, leading to fractures and foot deformities. Gangrene: Complete lack of blood flow can cause tissue death, sometimes leading to amputation. Amputations: Severe infections and gangrene can result in lower-limb amputations if not treated in time. Warning Signs You Should Never Ignore Dr. A P S Suri strongly recommends checking your feet daily. Watch out for: Redness, swelling, or warmth Blisters, cuts, or open sores Skin color changes Pain or tenderness Thick or ...