Sciatica Flare Up: The Painful Pinching of a Crucial Nerve

Sciatica Flare Up

Sciatica is a condition that affects millions of people worldwide, causing pain, discomfort, and sometimes even disability. It is characterized by the inflammation or irritation of the sciatic nerve, which runs from the lower back down to the legs and feet. While the causes of sciatica can vary widely, the most common culprits include herniated discs, spinal stenosis, and degenerative disc disease, all of which can put pressure more stress on the nerve roots that make up the sciatic nerve.

While the symptoms of sciatica can be severe and debilitating, the good news is that there are a variety of treatment options available, ranging from conservative approaches like physical therapy and pain medication to more invasive interventions like surgery. However, even with proper treatment, sciatica can be unpredictable and prone to flare ups, which can cause additional pain and discomfort. In this article, we’ll take a closer look at what sciatica flare ups are, why they occur, and what can be done to prevent and manage them effectively.

Sciatica: Understanding the Basics

Sciatic nerve pain, or sciatica, is a painful condition that affects the lower back and legs. It can cause discomfort and limit mobility, making everyday tasks difficult. While many people experience occasional bouts of sciatica, others may suffer from chronic or recurrent flare-ups. In this article, we’ll explore the basics of sciatica, including its causes, symptoms, and treatment options.

What is Sciatica?

The sciatic nerve originates form the spinal nerve and runs from the spinal cord in the lower back through the hips, buttocks, and legs, providing sensation and muscle control for these areas. Sciatica is a common condition that occurs when the sciatic nerve, the longest nerve in the human body, becomes irritated or compressed.

When the sciatic nerve in the lower spine is compressed or pinched, it can cause inflammation and irritation at the nerve root. Since the sciatic nerve runs through so many parts of the body, this irritation can cause pain, numbness, tingling, and weakness in the lower back, buttocks, legs, and feet. This condition is called sciatica.

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Sciatica can be caused by various factors, including a herniated disc, spinal stenosis, or degenerative disc disease.

Herniated disk

The spine is made up of small bones called vertebrae that are separated by intervertebral discs. These discs act as cushions, absorbing shock and allowing for flexibility in the spine. When a disc herniates, or ruptures, the inner gel-like material can leak out and press on the nerve roots that make up the sciatic nerve.

Spinal stenosis

Spinal stenosis is the narrowing of the spinal canal. This can occur as a result of aging, osteoarthritis, or other degenerative conditions. The narrowing of the spinal canal can put pressure on the sciatic nerve, leading to a pinched nerve and symptoms of sciatica.

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Degenerative disc disease

This condition occurs when the discs between the vertebrae in the spine break down over long periods of time, leading to a loss of cushioning and support for the spinal column. As a result of spinal degeneration, the nerves that make up the sciatic nerve can become compressed or irritated, leading to symptoms such as pain, numbness, and tingling.

Other less common causes of sciatica include tumors, infections, and spinal cord injuries. In some cases, sciatica may also have an underlying cause of non-spinal factors such as pregnancy or wearing high heels for prolonged periods.

How Does it Develop?

Sciatica can develop for a variety of reasons, but it is often the result of age-related changes in the spine. As we age, our spinal discs can become less flexible and more prone to damage. Apart from age-related changes in the spine, other factors can also contribute to the development of sciatica. Some of these risk factors for sciatica include:

  • Injury: Trauma to the back, such as a fall or car accident, can injure the spine and cause sciatica.
  • Occupations: Jobs that require prolonged sitting or heavy lifting can increase the risk of developing sciatica.
  • Genetics: Certain genetic factors can make a person more susceptible to developing sciatica.
  • Pregnancy: Pregnant women are at an increased risk of developing sciatica due to the pressure on the lower back and sciatic nerve.
  • Diabetes: People with diabetes may be at an increased risk of developing nerve damage, including sciatica.

Additionally, certain lifestyle factors can also increase the risk of developing sciatica. Obesity, for example, can put extra pressure on the spine and increase the risk of herniated discs. Lack of exercise and poor posture can also contribute to the development of sciatica by weakening the muscles that support the spine and causing strain on the lower back.

It’s important to note that while sciatica can develop for a variety of reasons, not all cases are preventable. However, taking steps to maintain a healthy lifestyle and practicing good posture and upper body back mechanics can help reduce the risk of developing sciatica.

Who is at Risk?

Anyone can develop sciatica, but certain factors can increase the risk of developing the condition. These include age, obesity, a sedentary lifestyle, diabetes, and certain occupations that require heavy lifting or prolonged sitting. While there are certain factors that cannot be controlled, such as age, lifestyle is often overlooked as a controllable factor that contributes to this condition. Having a healthy lifestyle can percent things such as obesity and diabetes, thereby decreasing your risk for sciatica pain. Furthermore, if you do have to do heavy lifting or sit for long amounts of time, be aware of your posture. Seeing a chiropractor regularly to be vigilant of your own risk is also important. By being aware of your lifestyle, a lot of health conditions can be prevented.

What are Some Common Symptoms?

The most common symptoms of sciatica include lower back pain, buttock pain, leg pain, and foot pain. Additionally, patients may experience numbness, tingling, or weakness in the affected leg.

Sciatica Symptoms

  • Sciatic nerve pain can be described as a sharp and shooting pain that radiates from the lower back down to the leg and foot, where the sciatic nerve travels.
  • Sciatica pain may be constant or intermittent and can be worsened by sitting, standing, or walking for extended periods.
  • Some people may experience a burning pain or electric shock-like feeling in the affected leg.
  • In severe cases, sciatica can cause muscle spasms or weakness in the affected leg, which can make it difficult to stand, walk, or lift objects.
  • Sciatica pain may affect one or both legs, depending on the location of the nerve compression or irritation.
  • Some people may also experience bladder or bowel dysfunction, which may indicate a more severe underlying condition requiring immediate medical attention.

How is it Diagnosed?

To diagnose sciatica, a medical professional will take a medical history and perform a physical examination. Diagnostic tests such as X-rays, MRI, or CT scans may be ordered to confirm the diagnosis and rule out other conditions.

How is it Treated?

Treatment for sciatica pain will depend on the severity of the symptoms and the underlying cause of the condition. Conservative treatments such as rest, physical therapy, and pain medication are often effective at relieving symptoms. In more severe cases, surgery may be necessary to correct the underlying problem.

  • Rest. Resting and avoiding activities that worsen sciatic pain can help relieve the symptoms of sciatica. Bed rest is not usually recommended, but taking a break from strenuous activities and getting plenty of rest can help.
  • Physical Therapy Tracker

    Physical therapy. Physical therapy can help to improve flexibility, strengthen the muscles supporting the back, and improve posture. A physical therapist can develop an exercise program tailored to the individual’s needs.

  • Pain medication. Over-the-counter pain relievers such as ibuprofen or acetaminophen can help relieve pain for mild to moderate pain associated with sciatica pain. For severe pain, prescription medication or muscle relaxants may be necessary.
  • Epidural steroid injections. Epidural steroid injections can help to reduce inflammation and cause pain relief. They are typically given in a doctor’s office or a hospital under local anesthesia.
  • Surgery. In severe cases, surgery may be necessary to relieve the pressure on the sciatic nerve. Surgery can be used to repair a herniated disc, remove bone spurs, or widen the spinal canal.

It is important to note that treatment options may vary depending on the individual case and severity of the condition. Patients should consult with their doctor to determine the best course of treatment for their specific needs and sciatica pain relief.

Sciatica Flare Ups: Exacerbation of Sciatica Pain

A sciatica pain flare up occurs when the symptoms of sciatica suddenly become worse or more intense. This can happen even if the person has been managing their symptoms well and may last for a few days or a few weeks or even several weeks. Flare ups can be unpredictable and may happen at any time, making it important for those with sciatica to be aware of how to manage them.

Why do they Occur and How are They Triggered?

Sciatica flare ups can be triggered by a wide range of factors. Here are some of the common causes that can lead to a flare up of sciatic nerve pain:

  • Prolonged sitting or standing. Sitting or standing in one position for an extended period of time can put pressure on the sciatic nerve and trigger a flare up.
  • Lifting heavy objects. Lifting heavy objects improperly or repeatedly can strain the back muscles and put pressure on the sciatic nerve, leading to a flare up.
  • Bending or twisting the back. Twisting or bending the back in an awkward position can also put pressure on the sciatic nerve and lead to a flare up.
  • Overexertion or sudden movements. Overexertion or sudden movements such as running, jumping or sprinting can strain the back muscles and cause sciatica pain flare ups.
  • Cold weather or changes in barometric pressure. Cold weather or sudden changes in barometric pressure can cause muscles and joints to become stiff and inflamed, which can increase the risk of sciatica flare ups.
  • Stress. Stress can cause muscles to tense up and become stiff, leading to a flare up of sciatica pain.
  • Lack of sleep. Lack of sleep can affect the body’s ability to heal and repair, making it more susceptible to injury and increasing the risk of sciatic nerve pain flare ups.
  • Poor nutrition. Poor nutrition can lead to inflammation and weakness in the muscles and joints, increasing the likelihood of a sciatica flare up.

Understanding these triggers can help individuals take preventive measures to relieve sciatic nerve pain and avoid sciatica flare ups.

How to Prevent Sciatica Flare Ups

While sciatica flare ups may not always be preventable, there are measures that can be taken to minimize the risk of their occurrence. Some of these measures include:

  1. Maintain good posture and practice body mechanics. Maintaining good posture and using proper body mechanics can help to alleviate pressure on the sciatic nerve and reduce the risk of flare ups. This can involve sitting with the back straight and shoulders relaxed, avoiding slouching or leaning to one side, and standing with the feet shoulder-width apart and the weight evenly distributed.
  2. Engaging in regular exercise. Regular exercise can help to strengthen the muscles that support the spine, which can in turn reduce the risk of sciatica flare ups. Exercises that focus on core strength, such as yoga and Pilates, can be particularly beneficial.
  3. Maintaining a healthy weight. Excess weight can put additional pressure on the spine and exacerbate existing sciatica symptoms. Maintaining a healthy weight and avoid weight gain through a balanced diet and regular exercise can help to reduce this pressure and minimize the risk of flare ups.
  4. Avoiding prolonged sitting or standing. Remaining in one position for extended periods of time can increase pressure on the sciatic nerve and aggravate sciatica. Taking frequent breaks to stretch and move around can help to alleviate this pressure and reduce the risk of symptoms
  5. Managing stress and getting enough sleep. Stress and lack of sleep can contribute to muscle tension and exacerbate existing sciatica symptoms. Managing stress through relaxation techniques such as meditation or deep breathing, and ensuring adequate sleep, can help to reduce the risk of flare ups.

By implementing these measures, individuals can help to minimize the risk of sciatica flare ups and maintain better overall spinal health.

How are Sciatica Flare Ups Managed?

Sciatica Medication TrackerThe management of sciatica flare ups will depend on the severity of the symptoms. In mild cases, self-care measures such as rest, ice, and over-the-counter pain relief medications may be effective. For more severe flare ups, prescription pain medication, physical therapy, or epidural injections may be necessary. It is important to work with a healthcare provider to develop a personalized treatment plan.

When Can Sciatica Flare Ups Become Dangerous?

Sciatica flare ups can become dangerous when they are left untreated or when the underlying cause of the symptoms worsens. Here are some specific situations in which your sciatica symptoms can be potentially dangerous:

  1. Cauda equina syndrome: This is a rare but serious condition in which the nerves at the base of the spinal cord become compressed. Symptoms include severe low back pain, numbness in the genital area or buttocks, difficulty walking, and loss of bladder or bowel control. Cauda equina syndrome requires immediate medical attention, as delay in treatment can lead to permanent nerve damage.
  2. Progressive neurological deficit: This is a condition in which there is a gradual worsening of neurological symptoms, such as muscle weakness or numbness, in the legs. If left untreated, this can lead to permanent nerve damage and disability.
  3. Chronic pain: Sciatica flare ups that persist for a long time can lead to chronic pain, which can significantly affect a person’s quality of life.

It’s important to seek medical attention if you experience any of the following symptoms:

  • Severe pain that does not improve with rest or medication
  • Loss of bladder or bowel control
  • Numbness, tingling or weakness in the legs that worsens over time
  • Progressive neurological deficit
  • Fecal or urinary incontinence

Using an App to Monitor Sciatic Nerve Pain

Having a sciatic nerve pain treatment plan is crucial, and the CareClinic app can help with that. You can use the app as your journal. Just go to the diary section of the app and enter your daily symptoms, medications, and triggers as they occur. There are also specific sections on the app to track each of these. Next time you visit the doctor, this information will be handy in your pocket.

The app also has a medication section where you can precisely track the doses you are taking and receive reminders on when to take each medication. We know how difficult but important keeping track of your medications is, so we hope to make it as easy and streamlined as possible.

In conclusion, sciatica is a common condition that can cause significant pain and discomfort for those who suffer from it. While it can be caused by a variety of factors, it is often related to age-related changes in the spine and lifestyle factors such as obesity and poor posture. Fortunately, there are many effective treatments available, ranging from conservative measures like rest and physical therapy to more invasive options like surgery.

Additionally, taking steps to prevent sciatica flare ups, such as maintaining good posture and engaging in regular exercise, can help reduce the risk of experiencing symptoms. It’s important to pay attention to any changes in symptoms and seek medical attention if they become severe or if there are signs of a more serious underlying condition. With proper management and care, those with sciatica can lead healthy and active lives.


  • “Sciatica.” Mayo Clinic, Mayo Foundation for Medical Education and Research, 13 Jan. 2021,
  • “Sciatica: Symptoms, Causes, Diagnosis, Treatment.” Cleveland Clinic, 11 Feb. 2021,
  • “Sciatica.” American Academy of Orthopaedic Surgeons,–conditions/sciatica/.
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Dmitri Yang