Peripheral Neuropathy

12 min read

Peripheral neuropathy is a condition that affects the peripheral nervous system, which is the network of nerves that connects the brain and spinal cord to the rest of the body. It is a common condition that can cause a variety of symptoms, including pain, numbness, tingling, and weakness. It can be caused by a number of different factors, including diabetes, certain medications, and physical trauma.

Causes of Peripheral Neuropathy

Peripheral neuropathy can be caused by a number of different factors, including diabetes, certain medications, physical trauma, and autoimmune diseases. Diabetes is the most common cause of peripheral neuropathy, as it can damage the nerves over time. Certain medications, such as chemotherapy drugs, can also cause peripheral neuropathy. Physical trauma, such as a car accident or a fall, can also cause nerve damage. Finally, autoimmune diseases, such as lupus or rheumatoid arthritis, can also cause peripheral neuropathy.

Diagnosis of Peripheral Neuropathy

Peripheral neuropathy is typically diagnosed through a physical exam and a review of the patient's medical history. The doctor may also order tests, such as an electromyogram (EMG) or a nerve conduction study (NCS), to help diagnose the condition. In some cases, a biopsy may be necessary to confirm the diagnosis.

Complications of Peripheral Neuropathy

Peripheral neuropathy can lead to a number of complications, including falls, infections, and even amputation. It can also cause difficulty with balance and coordination, which can lead to falls and other injuries. In addition, peripheral neuropathy can cause difficulty with sensation, which can lead to infections and other complications. Finally, peripheral neuropathy can cause severe pain, which can lead to depression and other mental health issues.

Prevention of Peripheral Neuropathy

The best way to prevent peripheral neuropathy is to manage any underlying conditions, such as diabetes. It is also important to avoid any activities that could cause physical trauma, such as contact sports. In addition, it is important to avoid any medications that could cause nerve damage. Finally, it is important to practice good foot care, as this can help prevent complications from peripheral neuropathy.

Symptoms

Symptoms

The symptoms of peripheral neuropathy can vary depending on the type of nerve affected. Common symptoms include:

  • Numbness or reduced sensation in the affected area
  • Tingling or burning sensations
  • Sharp, jabbing, or electric-like pain
  • Extreme sensitivity to touch
  • Loss of balance and coordination
  • Muscle weakness
  • Muscle cramps or twitching
  • Difficulty walking

In some cases, peripheral neuropathy can also cause changes in the way a person feels temperature, pain, and even their own body position. It can also cause problems with digestion, urination, and sexual function.

Diagnosis

To diagnose peripheral neuropathy, a doctor will typically take a medical history and perform a physical examination. They may also order tests, such as blood tests, nerve conduction studies, and imaging tests, to help identify the underlying cause of the condition.

Treatment

Treatment for peripheral neuropathy depends on the underlying cause. In some cases, the condition can be managed with lifestyle changes, such as avoiding alcohol and quitting smoking. Other treatments may include medications, physical therapy, and surgery.

Take the Peripheral Neuropathy Assessment

Causes

Diabetes

One of the most common causes of peripheral neuropathy is diabetes. High blood sugar levels can damage the nerves, leading to peripheral neuropathy. People with diabetes should monitor their blood sugar levels and take steps to keep them in a healthy range to reduce the risk of developing peripheral neuropathy.

Infections

Certain infections, such as HIV, Lyme disease, and shingles, can cause peripheral neuropathy. These infections can damage the nerves, leading to symptoms of peripheral neuropathy. Treatment of the underlying infection can help reduce the symptoms of peripheral neuropathy.

Autoimmune Diseases

Autoimmune diseases, such as lupus and rheumatoid arthritis, can cause peripheral neuropathy. These diseases cause the body’s immune system to attack healthy tissues, including the nerves. Treatment of the underlying autoimmune disease can help reduce the symptoms of peripheral neuropathy.

Vitamin Deficiencies

Vitamin deficiencies, such as a lack of vitamin B12, can lead to peripheral neuropathy. Vitamin B12 helps to maintain healthy nerves, and a deficiency can lead to nerve damage and peripheral neuropathy. Taking a vitamin B12 supplement can help reduce the symptoms of peripheral neuropathy.

Exposure to Toxins

Exposure to certain toxins, such as lead, mercury, and arsenic, can lead to peripheral neuropathy. These toxins can damage the nerves, leading to symptoms of peripheral neuropathy. Avoiding exposure to these toxins can help reduce the risk of developing peripheral neuropathy.

Alcoholism

Chronic alcohol use can lead to peripheral neuropathy. Alcohol can damage the nerves, leading to symptoms of peripheral neuropathy. Quitting alcohol can help reduce the symptoms of peripheral neuropathy.

Medications

Certain medications, such as chemotherapy drugs, can cause peripheral neuropathy. These medications can damage the nerves, leading to symptoms of peripheral neuropathy. Changing medications or reducing the dose can help reduce the symptoms of peripheral neuropathy.

Getting a Diagnosis

Medical History and Physical Exam

The first step in diagnosing peripheral neuropathy is to take a detailed medical history and perform a physical exam. During the medical history, the doctor will ask questions about the patient's symptoms, such as when they started, how long they have been present, and what makes them worse or better. The doctor will also ask about any other medical conditions the patient may have, as well as any medications they are taking. During the physical exam, the doctor will check the patient's reflexes, sensation, and muscle strength.

Laboratory Tests

The doctor may also order laboratory tests to help diagnose peripheral neuropathy. These tests may include blood tests to check for diabetes, vitamin deficiencies, and other conditions that can cause peripheral neuropathy. The doctor may also order an electromyography (EMG) or nerve conduction study (NCS) to measure the electrical activity of the nerves.

Imaging Tests

Imaging tests, such as an MRI or CT scan, may also be used to diagnose peripheral neuropathy. These tests can help the doctor identify any underlying conditions that may be causing the neuropathy, such as a tumor or an injury.

Treatment

Once the doctor has diagnosed peripheral neuropathy, they will develop a treatment plan to help manage the symptoms. Treatment may include medications, physical therapy, lifestyle changes, and other therapies. The goal of treatment is to reduce pain and improve the patient's quality of life.

Questions for Your Doctor

Symptoms

Your doctor will want to know about your symptoms, including when they started, how severe they are, and how they affect your daily life. Be sure to tell your doctor about any changes in your symptoms, as this can help them determine the best course of treatment.

Treatment Options

Your doctor will likely discuss treatment options with you. These may include medications, physical therapy, lifestyle changes, or alternative therapies. Be sure to ask your doctor about the risks and benefits of each option so that you can make an informed decision.

Follow-up Care

Your doctor may recommend follow-up care to monitor your condition and adjust your treatment plan if necessary. Be sure to ask your doctor about how often you should follow up and what tests or exams you may need.

Questions and Concerns

It is important to ask your doctor any questions or express any concerns you may have about your condition. Your doctor can provide you with more information and help you understand your diagnosis and treatment options.

Treatment

Medications

Medications are often used to help manage the pain associated with peripheral neuropathy. Commonly prescribed medications include anticonvulsants, antidepressants, and opioids. These medications can help reduce pain and improve quality of life.

Physical Therapy

Physical therapy can help improve strength, flexibility, and balance. It can also help reduce pain and improve mobility. Physical therapists can also provide exercises and stretches to help manage the symptoms of peripheral neuropathy.

Alternative Treatments

Alternative treatments such as acupuncture, massage, and yoga can also help manage the symptoms of peripheral neuropathy. These treatments can help reduce pain and improve quality of life.

Surgery

In some cases, surgery may be necessary to treat peripheral neuropathy. Surgery can help relieve pressure on the nerves and improve symptoms. However, it is important to discuss the risks and benefits of surgery with your doctor before making a decision.

Lifestyle Changes

Making lifestyle changes can also help manage the symptoms of peripheral neuropathy. Eating a healthy diet, exercising regularly, and avoiding alcohol and smoking can help reduce pain and improve quality of life.

Drugs & Medications

Antidepressants

Antidepressants are commonly used to treat peripheral neuropathy. They can help reduce pain and improve sleep. Commonly prescribed antidepressants for peripheral neuropathy include tricyclic antidepressants, such as amitriptyline, and selective serotonin reuptake inhibitors (SSRIs), such as fluoxetine.

Anticonvulsants

Anticonvulsants are drugs that are used to treat seizures. They can also be used to treat peripheral neuropathy. Commonly prescribed anticonvulsants for peripheral neuropathy include gabapentin, pregabalin, and carbamazepine.

Pain Relievers

Pain relievers, such as nonsteroidal anti-inflammatory drugs (NSAIDs) and opioids, can be used to treat peripheral neuropathy. NSAIDs, such as ibuprofen and naproxen, can help reduce inflammation and pain. Opioids, such as oxycodone and morphine, can help reduce pain, but they can also be addictive and should be used with caution.

Topical Treatments

Topical treatments, such as creams and ointments, can be used to treat peripheral neuropathy. These treatments can help reduce pain and improve circulation. Commonly prescribed topical treatments for peripheral neuropathy include capsaicin cream, lidocaine patches, and menthol patches.

Vitamins and Supplements

Vitamins and supplements can also be used to treat peripheral neuropathy. Vitamin B12, alpha-lipoic acid, and omega-3 fatty acids are commonly used to treat peripheral neuropathy. These vitamins and supplements can help reduce pain and improve nerve function.

Conclusion

Peripheral neuropathy can be a painful and debilitating condition. Fortunately, there are a variety of medications, lifestyle changes, and physical therapy that can help treat the condition. Antidepressants, anticonvulsants, pain relievers, topical treatments, and vitamins and supplements can all be used to treat peripheral neuropathy.

Diet

Nutrients for Neuropathy

Certain nutrients are important for nerve health and can help reduce the symptoms of peripheral neuropathy. These include B vitamins, vitamin E, omega-3 fatty acids, and antioxidants. Foods that are rich in these nutrients include leafy green vegetables, nuts, seeds, fish, and whole grains. Eating a balanced diet that includes these foods can help manage the symptoms of peripheral neuropathy.

Foods to Avoid

Certain foods can worsen the symptoms of peripheral neuropathy. These include processed foods, refined carbohydrates, and foods high in sugar and saturated fat. It is also important to limit alcohol consumption, as it can worsen the symptoms of neuropathy. Eating a balanced diet that is low in processed foods and high in nutrient-rich foods can help manage the symptoms of peripheral neuropathy.

Conclusion

Eating a healthy diet is an important part of managing the symptoms of peripheral neuropathy. Eating a balanced diet that is low in processed foods and high in nutrient-rich foods can help reduce the symptoms of neuropathy. Additionally, limiting alcohol consumption and avoiding foods that can worsen the symptoms of neuropathy can also help manage the condition.

Lifestyle

Exercise

Regular exercise can help improve circulation and reduce pain. Low-impact activities such as walking, swimming, and yoga can be beneficial. It is important to start slowly and gradually increase the intensity of the exercise. It is also important to talk to your doctor before starting any exercise program.

Healthy Diet

Eating a healthy diet can help manage the symptoms of peripheral neuropathy. Foods that are high in vitamins B and E, such as leafy greens, nuts, and whole grains, can help reduce inflammation and improve nerve function. It is also important to limit processed foods and sugar, as these can worsen symptoms.

Manage Stress

Stress can worsen the symptoms of peripheral neuropathy, so it is important to find ways to manage stress. Relaxation techniques such as deep breathing, meditation, and yoga can help reduce stress. It is also important to get enough sleep and take time for yourself.

Quit Smoking

Smoking can worsen the symptoms of peripheral neuropathy, so it is important to quit if you are a smoker. There are many resources available to help you quit, such as counseling, support groups, and medications. Talk to your doctor about the best way to quit smoking.

Wear Protective Footwear

Wearing protective footwear can help protect your feet from injury. Shoes should fit properly and provide support. It is also important to wear socks that are made of breathable material to help keep your feet dry. If you have any foot problems, it is important to talk to your doctor.

Conclusion

Peripheral neuropathy can be a difficult condition to manage, but there are lifestyle changes that can help. Exercise, a healthy diet, stress management, quitting smoking, and wearing protective footwear can all help reduce the symptoms of peripheral neuropathy. It is important to talk to your doctor about the best way to manage your condition.