neuropathy in older adults

Overview

Peripheral neuropathy, often simply called neuropathy, is damage to the nerves outside your brain and spinal cord. These nerves carry messages between your brain and the rest of your body, controlling how you feel, move, and even how your body works automatically. When they are damaged, you might notice pain, tingling, or numbness, most often in your hands and feet.

Yes, neuropathy is common. It is estimated that around one in three older adults has some degree of nerve damage. The risk increases with age, especially after 65.

It can affect anyone, but it is most often seen in people over 65. It is also more likely in people with diabetes, chronic kidney disease, vitamin B12 deficiency, or a history of heavy alcohol use.

Symptoms

Common symptoms

• Tingling or a 'pins-and-needles' feeling in your hands or feet
• Numbness or a reduced ability to feel pain, heat, or cold
• Sharp, burning, or aching pain
• Muscle weakness, especially in the feet or hands
• Sensitivity to touch, so even light pressure hurts
• Problems with balance or coordination

Symptoms in children

• Neuropathy is rare in children. When it appears, symptoms may include unusual clumsiness, stumbling, a limp, or complaints of leg pain. It usually points to an underlying condition, so a doctor's evaluation is very important.

Symptoms in older adults

• In older adults, symptoms often begin gradually in the toes and feet, then move upward. You may feel unsteady on your feet, have trouble feeling the floor, or lose your balance more easily. Pain often becomes worse at night.

Causes

Main causes

• Diabetes — high blood sugar can damage nerves over time
• Injury or pressure on a nerve, such as carpal tunnel syndrome
• Kidney disease
• Autoimmune diseases, where the immune system attacks nerves
• Vitamin B12 deficiency
• Alcohol use disorder
• Infections such as shingles or Lyme disease

Risk factors

• Being over 65
• Diabetes or prediabetes
• Chronic kidney disease
• Low vitamin B12 levels
• Heavy alcohol use
• Certain medicines, such as those used in chemotherapy (but this is treatable)

When to see a doctor

See a doctor urgently if:

• See a doctor the same day if you have sudden or rapidly worsening numbness, weakness, or pain, or if you notice signs of a foot infection. If you have stroke symptoms — face drooping, arm weakness, trouble speaking — call your local emergency number right away.

Book a routine appointment if:

• Make an appointment if you have persistent tingling, numbness, or pain in your hands or feet, especially if it interferes with sleep, walking, or daily tasks.
• If you have diabetes, tell your doctor about any changes in feeling in your feet.

Diagnosis

Your doctor will start by asking about your symptoms, your health history, and any medicines you take. They will test your muscle strength, reflexes, and ability to feel different sensations, such as light touch or vibration. If needed, they may refer you to a neurologist — a doctor who specialises in the brain and nerves.

Tests that may be done

• Blood tests to check for diabetes, vitamin B12 levels, kidney function, and signs of autoimmune disease
• Nerve conduction studies, which measure how fast electrical signals travel along your nerves
• Electromyography (EMG), which checks how your muscles and the nerves that control them are working
• In some cases, an MRI of your spine or brain, or a small nerve biopsy

What to expect at your appointment

The tests are usually painless, though nerve conduction studies can be slightly uncomfortable. Your doctor will explain the results and discuss next steps. It may take a few visits to get a complete picture.

Treatment

Treatment has two main goals: relieve symptoms and stop further nerve damage. This starts with addressing the underlying cause. For example, keeping blood sugar under control in diabetes or correcting a vitamin deficiency. Different approaches can be combined to help you feel better.

Self-care at home

• Examine your feet every day for cuts, blisters, redness, or swelling, especially if you have reduced feeling.
• Wear well-fitting, cushioned shoes and avoid going barefoot.
• Remove rugs and clutter at home to reduce the risk of falls. Use nightlights in hallways and bathrooms.
• Take warm baths and try gentle stretching, if it feels comfortable.
• Limit or avoid alcohol, which can worsen neuropathy.

Medical treatments

Your doctor may offer medicines that are used specifically for nerve pain. These are different from everyday painkillers and help calm overactive nerves. They may include certain medicines originally developed for epilepsy or depression, but used here at lower doses to reduce pain. These are only prescribed after a careful discussion about benefits and risks. Your doctor may also recommend creams or patches applied to the skin, or treatments such as physical therapy.

When is surgery considered?

Surgery is rarely needed for neuropathy itself. However, if a trapped nerve — for example in the wrist or elbow — is the cause, surgery to release the pressure can help. Your doctor will only suggest surgery if tests show this is likely to help.

Living with this condition

You can live well with neuropathy by building small, safe routines into your day. That might mean taking a little extra time to check your feet, holding a railing when you use the stairs, and telling friends or family about your condition so they know how to help. It’s also OK to ask for help when you need it.

Lifestyle tips

• Stay active with low-impact exercises like walking, swimming, or chair exercises, as long as your doctor is happy.
• Protect your hands and feet by checking them often and using gloves when doing chores.
• If you smoke, talk to your doctor about support to quit. Smoking reduces blood flow to nerves.
• Take any medicines your doctor prescribes, and keep follow-up appointments.

Diet and exercise

Eating a balanced diet that includes fruit, vegetables, whole grains, and enough protein supports nerve health. If you are low in vitamin B12, your doctor may talk about foods or supplements. Although there is no special 'neuropathy diet', a healthy pattern helps control blood sugar and cholesterol. Exercise, especially activities that challenge your balance gently, can keep muscles strong and may improve symptoms. Always check with your doctor before starting something new.

Mental health and emotional wellbeing

Living with chronic pain, numbness, or a change in how your body feels can be exhausting and frightening. Many people feel anxious or low at times. This is a normal response to a difficult condition. Talk to your doctor if worry or sadness is getting in the way of daily life. If you have thoughts of harming yourself, it is vital to tell someone you trust and get help right away — call your local emergency number or a mental health crisis line.

Prevention

Not all neuropathy can be prevented, but you can lower your risk. The most useful steps are to keep blood sugar in a healthy range if you have diabetes, eat a well-balanced diet, stay physically active, limit alcohol, and get regular check-ups so any health problem is found early.

Complications

If left untreated

• Falls and injuries from foot numbness or weakness
• Foot ulcers that can become infected and hard to heal
• Muscle wasting or loss of strength
• Problems with balance that affect independence

Long-term outlook

With proper care, many people with neuropathy can manage their symptoms and maintain a good quality of life. If the underlying cause is found and treated, symptoms may even improve. It’s important to work with your healthcare team to stay as safe and active as possible.

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