How is peripheral neuropathy different in people with diabetes?

Diabetes-related neuropathy often begins in the feet and may cause burning, tingling, numbness, altered temperature sensation, or pain. Reduced feeling can make a blister, pressure spot, or small cut harder to notice. High glucose can injure small blood vessels and nerve fibres over time, while other contributors such as vitamin deficiency, alcohol, medicines, or pressure on a nerve can cause peripheral neuropathy too. The cause may be mixed, so symptoms should not automatically be attributed to diabetes.

Check both feet each day for redness, cracks, blisters, swelling, colour change, or drainage. Use a mirror for the soles, keep skin moisturised but dry between the toes, and wear well-fitting shoes. Do not walk barefoot if sensation is reduced. Arrange diabetes reviews so glucose management, pulses, skin, sensation, and footwear can be assessed. A clinician may also review medicines and other possible causes when symptoms are new, uneven, or progressing.

Seek prompt medical care for a foot wound, spreading redness, warmth, drainage, blackened skin, new swelling, or fever. Contact a clinician soon for rapidly worsening numbness, weakness, balance problems, or pain that disrupts sleep. Sudden weakness, facial drooping, trouble speaking, or loss of bladder or bowel control needs emergency assessment.

Could diabetes explain this pattern, or should we check another cause? How often should my feet and nerve sensation be examined? Which pain treatments fit my other medicines? What changes should make me seek urgent care?