by Francis
(Chennai)
QUESTION: I have diabetes and eat normal food with less salt and sugar, including wheat and ragi. I also drink bitter-melon and fenugreek juice. Why do I have persistent nagging pain in my heel?
Heel pain in a person with diabetes is often caused by a common foot problem such as plantar fasciitis, but it should not automatically be blamed on diabetes, age, poor circulation, or diet. The cause depends on where the pain is, when it occurs, and whether there is swelling, warmth, numbness, a wound, or a change in foot shape. Arrange a foot examination before increasing walking or treating it with herbs, massage, heat, or over-the-counter corn remedies.
Answer by Dr. Albana Greca, MD, MMedSc
Hi Francis,
Neither wheat, ragi, bitter-melon juice, nor fenugreek juice can identify or treat heel pain. A clinician or podiatrist should inspect the skin, footwear, foot shape, sensation, and circulation.
Plantar fasciitis usually causes pain under the heel. It is often worst with the first steps after getting out of bed or after sitting, may ease after a few minutes, and can worsen again after prolonged standing or activity.
Risk factors include increased walking or running, prolonged standing, tight calf muscles, unsuitable footwear, flat feet or high arches, and excess weight. It is not usually caused by infection, although persistent pain can become disabling.
Diabetic peripheral neuropathy commonly causes burning, tingling, numbness, shooting pain, or altered temperature sensation, often in both feet and worse at night. A single painful heel with first-step pain is more suggestive of a mechanical condition, but neuropathy can coexist and increase injury risk.
Review diabetic neuropathy symptoms, diabetic nerve pain, and the available neuropathy treatments.
Peripheral artery disease may cause aching, heaviness, or cramping during walking that improves with rest. It is more commonly felt in the calf, although the foot can be affected. A cold or discolored foot, weak pulses, slow-healing wound, loss of leg hair, or pain at rest increases concern.
This is a large-artery circulation problem, not simply “microangiopathy.” A clinician may check pulses and, when indicated, order an ankle-brachial index with toe pressures. Read our guides to diabetes and leg pain and diabetes-related foot problems.
A proper diabetic foot examination should include:
People with diabetes need at least an annual comprehensive foot examination. Read our daily diabetic foot-care guide.
Do not use anti-inflammatory pain medicine automatically. Ibuprofen, naproxen, and similar medicines may be unsuitable with kidney disease, ulcers, blood thinners, heart failure, or uncontrolled blood pressure.
These products have not been proven to treat heel pain or diabetic foot complications. Fenugreek may cause digestive symptoms, allergy, and an excessive glucose drop when combined with diabetes medicine. Evidence for bitter melon remains limited. Tell your clinician what you use and do not reduce prescribed treatment. See diabetes supplement safety.
Obtain urgent same-day care for a red, hot, swollen foot; a new blister, crack, ulcer, drainage, or black tissue; fever; sudden foot-shape change; inability to bear weight; severe pain after an injury; or one foot becoming colder, pale, blue, or numb. A warm swollen foot with neuropathy may be Charcot foot and should be kept non-weight-bearing until urgently assessed.
The pain pattern matters. First-step pain under the heel often suggests plantar fasciitis; burning or numbness suggests neuropathy; exertional cramping relieved by rest raises circulation concerns; and warmth, redness, or swelling requires urgent exclusion of infection or Charcot foot. Do not increase exercise until the foot has been inspected.
Educational safety note: This answer is for general diabetes education only. It does not replace a foot examination. Do not use herbs, heat, sharp tools, corn removers, pain medicine, or strenuous exercise to treat unexplained heel pain without guidance from a qualified healthcare professional.
Last reviewed: July 2026.
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