Diabetic Neuropathy
Diabetic neuropathy is nerve damage associated with diabetes. Over time, elevated blood sugar levels can damage nerves throughout the body, most commonly affecting the feet and legs. Symptoms can range from mild numbness to significant burning pain, weakness and changes in other body functions.
What Is Diabetic Neuropathy?
Diabetes can affect the small blood vessels that supply nerves and can also directly disrupt normal nerve function. Over time, this damage may interfere with sensation, movement and automatic body functions depending on which nerves are involved.
Symptoms Can Be Mild or Significant
Some patients have few noticeable symptoms, while others develop burning pain, tingling, numbness or weakness that interferes with sleep, walking and everyday activities. The pattern depends on the type of neuropathy and the nerves affected.
Types of Diabetic Neuropathy
Diabetic neuropathy can affect different groups of nerves. Understanding the pattern of symptoms can help guide diagnosis and treatment.
Peripheral Neuropathy
The most common form of diabetic neuropathy usually begins in the feet and legs and may later involve the hands and arms. Symptoms can include numbness, tingling, burning pain, cramps and increased sensitivity to touch. Reduced sensation may also make foot injuries more difficult to notice.
Autonomic Neuropathy
Autonomic neuropathy affects nerves that control involuntary body functions. It may contribute to digestive problems, bladder changes, sexual dysfunction, blood pressure changes, abnormal sweating or difficulty adjusting vision between light and dark environments.
Proximal Neuropathy
Proximal neuropathy primarily affects nerves in the hips, thighs, buttocks or legs. It may cause significant pain and weakness, particularly in the thigh muscles, making activities such as standing from a seated position more difficult.
Mononeuropathy
Mononeuropathy involves damage to a single nerve. Depending on which nerve is affected, symptoms may include hand weakness, numbness, facial weakness, vision changes or localized pain. Symptoms can occur suddenly and vary widely.
How Diabetic Neuropathy May Feel
Symptoms can differ significantly depending on the nerves involved, but sensory changes in the feet and legs are particularly common.
Common Symptoms May Include:
Why Foot Care Is Especially Important
Loss of sensation can make it difficult to notice cuts, pressure injuries or other problems before they become more serious.
Reduced Sensation
Nerve damage may prevent patients from feeling blisters, cuts, burns or pressure-related injuries in the feet.
Ulcers & Infection
Small injuries may progress to ulcers or infection if they are not detected and treated promptly.
Regular Foot Checks
People with diabetes should routinely inspect their feet and report wounds, sores, swelling or signs of infection to their healthcare provider.
Managing Diabetic Neuropathy
Treatment focuses on slowing additional nerve damage, managing symptoms and protecting affected areas from complications.
Blood Sugar Management
Maintaining blood glucose within the range recommended by your healthcare team can help reduce the risk of additional nerve damage.
Pain Medication
Certain medications may be prescribed specifically to help control neuropathic burning, tingling and nerve pain.
Physical Therapy
Therapy may help improve strength, balance and mobility when neuropathy affects walking or muscle function.
Ongoing Monitoring
Regular medical follow-up can help identify new neurological, foot, cardiovascular or digestive complications early.
A Sore or Wound That Isn't Healing Needs Medical Attention.
Because diabetic neuropathy can reduce normal sensation, patients may not realize that an injury is becoming worse. A foot wound, ulcer, redness, swelling, drainage or signs of infection should be evaluated promptly. Early care can help reduce the risk of serious complications.
Experiencing Burning, Tingling or Numbness?
Schedule an evaluation to discuss your symptoms and available options for managing diabetic nerve pain.