Quick Answer
Tight glycaemic control is the most important factor in preventing or slowing diabetic neuropathy. Blood pressure control, exercise, and foot care are also essential.
Medically reviewed by Dr. Jitendra Prasad Yadav • NMC 8029 • Kathmandu Neurology Clinic & Cognitive Center
Diabetic neuropathy —— nerve damage caused by prolonged high blood sugar —— is one of the most common complications of diabetes. It affects up to 50% of people with diabetes over their lifetime. The good news is that neuropathy can be prevented or significantly delayed with consistent management.
**Glycaemic targets.** Keeping blood sugar within the target range set by your physician is the single most important step. HbA1c below 7% is a general target, though individual targets may vary. Regular monitoring with home glucose testing and periodic HbA1c checks allows timely adjustment of treatment.
Dr. Jitendra Prasad Yadav — consultant neurologist & headache specialist at Kathmandu Neurology Clinic & Cognitive Center provides evidence-based evaluation for peripheral neuropathy.
**Blood pressure control.** Hypertension worsens nerve damage by reducing blood flow to nerves. Target blood pressure for most people with diabetes is below 130/80 mmHg. Combining glycaemic control with blood pressure management significantly reduces neuropathy risk.
**Exercise benefits.** Regular physical activity improves insulin sensitivity, helps control blood sugar, improves circulation to nerves, and can reduce neuropathy symptoms. Aim for at least 150 minutes per week of moderate aerobic activity plus resistance training twice weekly. Start slowly if you have not been active and consult your physician before beginning a new exercise programme.
**Foot care.** Peripheral neuropathy most commonly affects the feet. Daily inspection for cuts, blisters, and redness is essential. Wear well-fitting shoes, avoid walking barefoot, and have feet checked at every medical visit. Early treatment of foot problems prevents serious complications.
**B12 supplementation consideration.** Metformin, a commonly used diabetes medication, can reduce vitamin B12 levels over time. B12 deficiency can worsen neuropathy symptoms. Periodic B12 level monitoring and supplementation if deficient is recommended.
**Screening recommendations.** Annual screening for neuropathy using monofilament testing, vibration sense, and ankle reflexes helps detect early nerve damage before symptoms become disabling.
**When to see a neurologist.** If you experience numbness, tingling, burning pain, or weakness in your hands or feet, or if symptoms are interfering with your daily life, specialist evaluation is recommended. This article is educational and does not replace individual medical advice.
Frequently asked questions
Answers reviewed by Dr. Jitendra Prasad Yadav • MBBS, MD (Internal Medicine), FICN (Neurology), FCNV, FIHM • NMC 8029
Supplements only help when a deficiency is present; underlying cause-directed care is needed.
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Progressive tingling starting in both feet, especially with diabetes, B12 deficiency or chemotherapy history, suggests peripheral neuropathy. Dr. Jitendra evaluates distribution (glove-stocking), underlying cause labs, and NCS/EMG when indicated. Burnout or anxiety alone rarely causes persistent stocking numbness — tar…
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References & Review
Reviewed by Dr. Jitendra Prasad Yadav • Last reviewed: 2026-09-04
- International Classification of Headache Disorders, 3rd edition (ICHD-3).
- Harrison's Principles of Internal Medicine — Neurology sections.
- American Academy of Neurology guidelines for selected conditions (where applicable).
Content is educational and aligns with standard medical references; individual evaluation may vary. External links provide context and do not imply endorsement.