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Pinched Nerve

A pinched nerve is a nonmedical term for a compressed nerve. It can happen to any of the nerves outside of your spinal cord for a variety of reasons. You may feel tingling, numbness and pain. Mildly pinched nerves usually resolve with at-home care. But more severe cases may need medical treatment.

Overview

What is a pinched nerve?

A pinched nerve is a broad term for a compressed peripheral nerve (the nerves outside of your brain and spinal cord). Tissues that surround your nerves — like bones, ligaments and muscles — can put pressure on them and “squeeze” them. This typically causes symptoms like numbness, tingling and pain.

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“Pinched nerve” isn’t a technical medical diagnosis. Healthcare providers diagnose more specific causes and consequences of pinched nerves, like spinal stenosis and radiculopathy, for example. Providers may also call pinched nerves “nerve entrapment.”

Symptoms of a pinched nerve can be temporary or long-lasting (chronic), depending on the cause and severity. Most cases are treatable with rest, over-the-counter (OTC) medication and physical therapy.

What are the types of pinched nerves?

There are several types of and reasons for pinched nerves based on the affected nerve. Nerves that travel through small openings (called tunnels or canals) in your joints are more at risk of becoming pinched. Tissue swelling or damage puts pressure on the nerve, causing symptoms.

Spine-related pinched nerves

When surrounding tissues press on peripheral nerve roots (where peripheral nerves “exit” your spinal cord), it can cause pain, numbness and tingling in different areas of your body. This is called radiculopathy.

There are several types of radiculopathies based on where the pinched nerve is along your spine:

Other types of pinched nerves

Examples of pinched nerves elsewhere in your body include:

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These are all examples of nerve compression syndromes.

The experience of your limb “falling asleep” is also an example of a pinched nerve. This is the briefest form of a pinched nerve. Having poor positioning while you’re sitting or lying down can pinch a single nerve, which gives you that tingling or numb feeling. It goes away shortly after you move out of the position that caused it.

How common is a pinched nerve?

Pinched nerves are common, especially mild cases. It’s common for people to have a single pinched nerve when their feet or hands “fall asleep.”

Severely pinched nerves — like ones that cause radiculopathy — are rarer.

Symptoms and Causes

What are the symptoms of a pinched nerve?

A pinched nerve usually causes symptoms of paresthesia (abnormal sensation). This can feel like:

  • Tingling.
  • Burning.
  • Pricking or prickling.
  • Itching.
  • “Pins and needles”
  • Numbness.
  • A “falling asleep” sensation.

A pinched nerve can also cause pain. This may feel sharp or like a dull ache. Moderately to severely pinched nerves may result in muscle weakness.

Since a single nerve can supply sensation to more than one part of your body, these symptoms can spread to different areas. For example, having a pinched sciatic nerve in your lower back can cause symptoms in your hips, butt and/or leg.

What causes a pinched nerve?

Pinched nerves happen when surrounding tissues — like bones, ligaments and muscles — press against your nerves. Excess swelling and inflammation can also squeeze nerves. Specific conditions that can lead to abnormal pressure on your nerves include:

  • Rheumatoid arthritis: This condition causes inflammation in your joints that may put pressure on nearby nerves.
  • Osteoarthritis: This is the “wear and tear” condition that breaks down the cartilage in your joints. As your cartilage wears away, your bones begin to rub against each other. Your body responds by growing new bone. Bone spurs, or an overgrowth of bone, commonly form, which can press on nearby nerves.
  • Injury: Injuries that affect your bones, joints, ligaments or muscles can potentially lead to a pinched nerve — either from the displaced or damaged tissue or the swelling that develops after the injury.

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Specific spine conditions that can lead to a pinched nerve include:

What increases your risk of a pinched nerve?

Factors that increase your risk of experiencing a pinched nerve include:

  • Age: People above age 50 are most likely to experience a pinched nerve — typically due to arthritis and age-related degeneration.
  • Obesity: Excess weight can put pressure on your nerves.
  • Pregnancy: The fetus takes up space in your body during pregnancy, pushing organs and other tissues to the side. This can lead to compressed nerves. The weight of the fetus and placenta can also squeeze nerves.
  • Repetitive motion tasks: Repetitive joint movements can cause inflammation that leads to a pinched nerve. People who do certain jobs or activities with repetitive motions (like typing, assembly line work or certain sports) are more at risk.

Diagnosis and Tests

How is a pinched nerve diagnosed?

You’ll want to visit a healthcare provider about your pinched nerve if it’s not responding to conservative treatment at home, like rest and over-the-counter pain relievers. To find the source of the pinched nerve, your provider will physically examine the affected area. They’ll look for muscle weakness, check for changes in reflexes and ask about the different sensations you’re feeling.

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If necessary, your provider may recommend one or more of these tests to find the source of the problem:

  • X-ray: An X-ray can show bone changes that may be affecting nerves, like narrowing of your spinal canal or fractures.
  • Ultrasound: An ultrasound may show nerve compression or damage to the surrounding ligaments.
  • Computed tomography (CT) scan: A CT scan shows 3D images and more detail of your bones and soft tissues (like ligaments) than an X-ray.
  • Magnetic resonance imaging (MRI): An MRI can show if damage to soft tissues is causing nerve compression.
  • Electromyography (EMG) and nerve conduction study: These tests can help determine if a nerve is working as it should. This helps your provider see if symptoms are due to pressure on spinal nerve roots or if they’re the result of another condition and cause.

Management and Treatment

What is the treatment for a pinched nerve?

You likely won’t need surgery for a pinched nerve. Instead, your healthcare provider may recommend one or more of these treatments to help you feel better:

  • Time and rest: For many people, time takes care of a pinched nerve, and it doesn’t need formal medical treatment. Your symptoms may go away in a few days or weeks.
  • Ice and heat: Apply ice and heat as you would with any swollen area for temporary relief.
  • Over-the-counter pain relievers: Acetaminophen and nonsteroidal anti-inflammatory drugs (NSAIDs) may help your symptoms. NSAIDs include ibuprofen and naproxen. Be sure to follow the instructions on the package to safely take these medications.
  • Immobilization devices: Depending on the affected area and the cause of the pinched nerve, your provider may recommend wearing a brace to immobilize that area of your body. This limits movement and your range of motion to allow your nerve time to heal. Examples include a splint for your wrist and a cervical collar for your neck.
  • Corticosteroids: Your provider may prescribe anti-inflammatory medications like prednisone to relieve pain and inflammation. These may be oral medications (taken by mouth) or injections.
  • Physical therapy: Stretches and light exercise can help ease pressure on your nerves and relieve minor pain. Talk to your provider or physical therapist about what types of exercises are best for the type of pinched nerve you’re experiencing.

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Surgery is the last resort in treating a pinched nerve when nonsurgical treatment hasn’t helped. The type of surgery depends on the area and cause of the pinched nerve.

Prevention

How can I prevent getting a pinched nerve?

It’s not possible to prevent all types of pinched nerves. But taking certain actions can help lower your risk. For example:

  • Maintain a weight that’s healthy for you.
  • Do stretching exercises to keep your muscles strong and flexible.
  • Avoid sitting or lying in one position for too long or crossing your legs for an extended period.
  • Limit and take breaks from repetitive motions (such as typing).

Outlook / Prognosis

Do pinched nerves go away on their own?

Mildly pinched nerves often resolve on their own with at-home care, like rest. Moderately pinched nerves may need some medical care, like physical therapy or corticosteroids. Severely pinched nerves — including those that result from chronic conditions like spinal stenosis — may be long-lasting.

Your healthcare provider will be able to give you a better idea of what to expect.

What are the signs that my pinched nerve is healing?

Reduced symptom severity is a sign that your pinched nerve is healing. This may include:

  • Pain that’s not as severe.
  • Pain that affects fewer parts of your body than before.
  • Less intensity and/or frequency of abnormal sensations (like tingling or numbness).
  • Improved range of motion in your affected joint.
  • Improved muscle strength in the affected area.
  • Fewer “triggers” of your symptoms.

It can take time for nerves to heal. Know that a reduction in your symptoms — even if it’s small — is a good sign. If your symptoms haven’t improved after a couple of weeks, see your healthcare provider.

Living With

When should I see a healthcare provider?

If you’ve had symptoms of a pinched nerve for more than a week and they’re not getting better with at-home care, see your healthcare provider. They can determine the underlying cause and recommend treatment.

If you have intense pain or sudden muscle weakness, see a provider as soon as possible.

A note from Cleveland Clinic

Pinched nerves are a common problem. Considering you have hundreds of branches of peripheral nerves in your body, it’s easy to see how just one of them can become compressed. But that doesn’t mean you have to live with lasting pain and abnormal sensations from this issue. If you think you might have a pinched nerve and your symptoms aren’t improving, talk to your healthcare provider. They’re available to help.

Medically Reviewed

Last reviewed on 06/25/2024.

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