What organs are affected by neuropathy?

Neuropathy, nerve damage, can affect any part of the body by damaging nerves that control sensation, movement, and automatic functions, but it most commonly starts in the hands and feet, causing numbness, tingling, weakness, or sharp pain, and can spread upwards, impacting legs, arms, and even internal systems like digestion, blood pressure, and bladder control (autonomic neuropathy).


What is the number one medical condition that causes neuropathy?

One of the most common causes of neuropathy is diabetes. People with peripheral neuropathy usually describe the pain as stabbing, burning or tingling. Sometimes symptoms get better, especially if caused by a condition that can be treated. Medicines can reduce the pain of peripheral neuropathy.

Does neuropathy spread to other parts of the body?

Most neuropathies are “length-dependent,” meaning the farthest nerve endings from the brain (those in the feet) are where the symptoms develop first or are worse. In severe cases, these neuropathies can spread upward toward the central parts of the body.


Can peripheral neuropathy cause swollen ankles?

Yes, neuropathy, particularly diabetic neuropathy, can cause swelling in the legs and feet. This occurs due to poor circulation and fluid retention. What types of neuropathies are most likely to cause swelling? Peripheral and diabetic neuropathy are most commonly associated with swelling in the extremities.

What is often mistaken for neuropathy?

Conditions like radiculopathy (pinched spinal nerve), fibromyalgia, MS, vascular issues (PAD), and even vitamin deficiencies (B12) often mimic neuropathy's tingling, numbness, and pain, causing confusion because they share similar symptoms (weakness, burning) but affect different nerve systems (peripheral vs. central/spinal) or have distinct patterns, making correct diagnosis by a doctor crucial. 


How Peripheral Neuropathy Affects the Body



What triggers neuropathy to flare up?

Neuropathy flare-ups are triggered by poor blood sugar control, stress, cold/heat, physical inactivity, certain medications, alcohol, infections, and autoimmune issues, causing increased pain, numbness, or burning, often worsened at night, and can be managed by controlling underlying conditions, diet, and lifestyle changes like staying warm and active. 

What is the most successful treatment for neuropathy?

There's no single "most successful" treatment for neuropathy; it depends on the cause, but effective approaches involve managing the underlying condition (like blood sugar for diabetes), medications (antidepressants, anti-seizure drugs), physical therapy, topical creams (lidocaine, capsaicin), and sometimes surgery, all aiming to control nerve pain and improve function. Duloxetine and nortriptyline are often recommended medications, while addressing the root cause (e.g., stopping alcohol for alcoholic neuropathy) is crucial. 

What diseases start with tingling in hands and feet?

Tingling in the hands and feet, known as peripheral neuropathy, often signals underlying conditions like diabetes, nutritional deficiencies (especially B vitamins), autoimmune diseases (lupus, MS, rheumatoid arthritis), infections (Lyme disease, shingles, HIV), or nerve compression (carpal tunnel). Serious causes can include kidney disease, thyroid issues, alcohol abuse, certain medications, and even tumors, so seeing a doctor to find the specific cause is crucial. 


Is neuropathy a form of arthritis?

No, neuropathy isn't a type of arthritis; they are different conditions (nerve damage vs. joint inflammation). However, they are closely linked: arthritis can cause neuropathy (nerve pain/damage) due to inflammation or compression, and a specific type, neuropathic arthritis (Charcot's joint), involves both nerve damage and joint destruction, often from diabetes or injury.
 

What vitamin deficiency causes neuropathy?

Vitamin deficiencies that cause neuropathy primarily involve the B vitamins (B1, B6, B9, B12) and sometimes Vitamin E, with B12 deficiency being a very common cause, but copper deficiency and even excess B6 can also lead to nerve damage. These deficiencies disrupt nerve function, causing symptoms like tingling, numbness, pain, and loss of coordination.
 

What is the real root cause of neuropathy?

Neuropathy, or nerve damage, comes from many sources, with diabetes being the most common cause, followed by factors like autoimmune diseases, infections, injuries, toxins, alcohol misuse, vitamin deficiencies, kidney/liver disease, and genetics, affecting nerves outside the brain and spinal cord (peripheral nerves). Essentially, anything that damages these nerves—from high blood sugar and infections (like shingles, HIV) to physical trauma or autoimmune attacks (like Lupus)—can disrupt signals, leading to pain, numbness, or weakness.
 


What specialists treat neuropathy?

You're likely to start by seeing your health care professional. You may then be referred to a doctor trained in nervous system disorders, also called a neurologist. Here's information to help you get ready for your appointment.

Can neuropathy affect the eyes?

Yes, neuropathy significantly affects the eyes, primarily through the optic nerve (optic neuropathy), causing vision loss, color changes, or pain, but also through other nerve damage leading to dry eyes, pupil issues, or severe corneal pain (ocular neuropathic pain), often stemming from conditions like diabetes, inflammation, or toxins.
 

What diseases start with neuropathy?

Autoimmune and inflammatory conditions.

Guillain-Barré syndrome and chronic inflammatory demyelinating polyneuropathy (CIDP) can cause severe weakness. They're also very treatable. Neuropathy can happen due to lupus, rheumatoid arthritis, Sjögren syndrome, vasculitis and more.


What kind of doctor treats neuropathy in feet and legs?

For neuropathy in your feet and legs, you'll likely see a Podiatrist (foot & ankle specialist) first for localized care, but may also see a Neurologist (nerve specialist) for diagnosis and overall management, and possibly an Endocrinologist if diabetes is the cause, all coordinated by your primary care doctor.
 

What should you not do if you have neuropathy?

With neuropathy, you should avoid excess sugar, refined carbs, fried/processed foods, and alcohol, as they increase inflammation or damage nerves; also limit caffeine, trans fats, and sodium, and be cautious with gluten and excessive dairy; physically, avoid prolonged pressure on nerves from sitting/standing too long and manage underlying conditions like diabetes. Focus on whole foods, healthy fats, B vitamins, and regular gentle movement for nerve support. 

Who usually gets neuropathy?

Anyone can get neuropathy, but it's most common in people with diabetes, alcohol use disorder, and certain infections, autoimmune diseases (like lupus/RA), or kidney/liver issues, with risk increasing with age, poor nutrition (vitamin deficiencies), certain medications (chemo), and family history. It damages nerves, leading to pain, numbness, or weakness, and often results from other underlying health conditions.
 


What is the new treatment for neuropathy?

New neuropathy treatments focus on advanced neuromodulation like Scrambler Therapy (Calmare), implantable devices (Spinal Cord Stimulators), and emerging drugs, aiming to block pain signals or promote nerve repair, offering hope beyond traditional medications for chronic nerve pain. Treatments like «!nav»peripheral nerve stimulation«», targeted «!nav»nerve blocks«», and techniques using high-frequency electronic waves (Neurogenx) are also gaining traction, with research exploring new sodium channel blockers and stem cell therapies. 

What is the best exercise for neuropathy of the feet?

The best exercises for foot neuropathy focus on low-impact cardio (walking, swimming, cycling), balance (heel-to-toe walking, Tai Chi), and specific foot/ankle movements (ankle circles, toe scrunches, ball rolling) to improve circulation, nerve function, strength, and stability, with a crucial first step being consulting a doctor or physical therapist for a personalized, safe plan.
 

What cancers cause tingling in hands and feet?

Rarely, in some cancers, the body may make substances that damage the peripheral nerves. This is called paraneoplastic syndrome. It may happen in people with lung cancer, myeloma or lymphoma.


What is a red flag for pins and needles?

Seek urgent medical attention if you experience pins and needles, burning and/or weakness in one or both arms and have any of the following red flag symptoms: Difficulty speaking. Difficulty breathing.

Where does MS numbness usually start?

Numbness and other sensory symptoms tend to come and go for most people and usually carry a good prognosis for not becoming permanent. Often, the change in sensation occurs only along a patch of skin or in specific areas, such as one or both hands, arms, or legs.

What do podiatrists recommend for neuropathy?

Physical Therapy and Exercises

Your podiatrist might recommend exercises to help with your neuropathy. These exercises can improve blood flow to your feet, which is important for nerve health. They can also help maintain muscle strength and flexibility in your feet and ankles.


Which is better for nerve pain, tramadol or gabapentin?

Gabapentin and Tramadol both treat nerve pain, but work differently: Gabapentin (an anticonvulsant) calms overactive nerves, while Tramadol (an opioid) changes pain perception, acting on opioid receptors. Gabapentin is a first-line choice for nerve pain, generally non-addictive, while Tramadol is a second-line option for refractory cases due to its higher addiction risk and opioid side effects like constipation. Gabapentin's common side effects are dizziness/sleepiness, while Tramadol adds constipation, nausea, and potential respiratory issues, with stricter control. 

What pills reverse neuropathy?

Nigel Calcutt of the University of California at San Diego, the researchers found that antimuscarinic drugs such as atropine or pirenzepine can reverse the numbness and pain, called neuropathy, often experienced by people with diabetes, HIV, or as a side effect of cancer chemotherapy.
← Previous question
What does a PhD student do all day?
Next question →
What is dry crying?