Herniated disc and sciatica: causes of recurring pain

A herniated disc can irritate or compress a nerve root and cause a sciatica type of pain that travels from the buttock down the leg. The pain may recur when the nerve area remains sensitive, after a too-rapid return to activity, or following repeated strain. Other causes, such as arthritis or a narrowing of the nerve pathway, can also contribute to symptoms; a visible herniation on imaging does not always explain the pain.

An assessment by a healthcare professional helps clarify the cause and appropriate care. Consult quickly in the event of significant or progressive weakness, loss of bowel or bladder control, or numbness in the saddle area.

Pain that returns after a herniated disc or sciatica may be related to persistent irritation of a nerve root, a too-rapid resumption of activities, or another lumbar cause. A herniated disc refers to a change in the disc; sciatica describes pain that follows the nerve pathway. Professional evaluation helps understand the symptoms, identify warning signs, and choose suitable management.

Herniated Disc and Sciatica: Two Different Concepts

Intervertebral discs are located between the vertebrae. They help distribute loads and allow for movements of the spine. A herniated disc occurs when part of the disc bulges through its outer layer. It can irritate or compress a nerve root, especially in the lower back.

Sciatica refers to pain linked to irritation of a nerve root that contributes to the sciatic nerve. It may originate from the lower back or buttock and radiate down the thigh, calf, or foot. A herniated disc can cause sciatica, but not all sciatic pain is caused by a herniation. Other factors, such as narrowing of certain spaces in the spine or wear-related changes, can also contribute to symptoms.

To better understand the link between these two issues, consult this page on herniated discs and sciatica.

Why Does Pain Come Back?

Pain may decrease and then reappear when the area remains sensitive or when activities impose a significant load on the back. A painful episode does not always mean that the herniation has enlarged. Symptoms may vary depending on movements, the duration spent sitting or standing, sleep, and activity level.

Persistent Nerve Irritation

After a period of pain, a nerve root may remain sensitive. This sensitivity can cause sharp pains, tingling, numbness, or a burning sensation in the leg. The pain may also fluctuate during recovery. Its evolution should be evaluated based on its intensity, location, and effects on strength and walking.

Too-Rapid Resumption of Activities

Shoveling, carrying a load, twisting the trunk, or unusual exertion can trigger an episode. This alone does not confirm a new herniation, but it indicates that the symptoms deserve attention, especially if they persist or worsen. For more information, consult these details on sciatic pain after shoveling and radiation in the leg after physical exertion.

Positions or Transitions That Trigger Symptoms

In some individuals, pain increases after prolonged sitting, at the end of the day, or when transitioning from sitting to standing. These circumstances can provide useful hints to the professional assessing the situation. However, they do not, by themselves, identify the exact cause.

You can read information about sciatica that worsens at the end of the day and pain during the sitting-standing transition.

Another Cause or a New Episode

Returning pain may also be related to another spinal issue or to a cause that does not originate directly from the disc. The pain pathway, areas of numbness, leg strength, and circumstances of onset assist the professional in guiding the assessment. Pain in the calf, heel, or outer edge of the foot may particularly justify special attention to the symptom pathway. Refer to our page on sciatic pain in the calf, heel, or outer edge of the foot.

Disc herniation and associated foraminal stenosis

IN BRIEF A disc protrusion associated with foraminal stenosis occurs when a bulging disc coexists with a narrowing of the opening through which a nerve root passes. This association can lead to lower back pain radiating into the leg, tingling,…

Which Symptoms to Watch Out For?

Sciatica can cause pain that travels from the buttock down one leg. Some individuals also experience tingling, loss of sensation, or weakness. Symptoms may affect different areas depending on the nerve root involved.

A consultation is indicated if pain returns regularly, limits activities, or does not improve. The healthcare professional examines the symptoms and nerve functions. Depending on the situation, a doctor may request imaging, such as an MRI, or other tests. The results must be interpreted alongside the clinical examination, as a visible disc anomaly does not always cause pain.

For general information on symptoms, you may consult the page dedicated to sciatic pain in the leg and foot.

Spinal disc protrusion and nerve inflammation

IN BRIEF A disc protrusion is a bulging of the disc that can irritate or compress a nerve, without necessarily causing symptoms. When it leads to nerve inflammation, it can cause pain in the back or neck, sometimes accompanied by…

How to Approach the Treatment of Recurring Pain?

Management depends on the probable cause, the duration of symptoms, and their effect on activities. A doctor can assess the need for medication or additional examinations. They can also discuss medical options if symptoms persist. Surgery is generally considered based on specific criteria, particularly when symptoms are significant and long-lasting or when neurological impairment justifies it.

At TAGMED Clinic, the evaluation aims to clarify the symptoms and determine if a non-surgical approach is suitable. Depending on the case, care may include specific osteopathy or motorized neurovertebral decompression. These approaches do not replace a medical diagnosis and are not suitable for everyone. Options should be discussed after an individual assessment.

To learn about the available services, consult TAGMED Clinic, in Montreal or Terrebonne. Recurring pain may also require medical reassessment, especially if its profile changes or if new symptoms arise.

Disc protrusion and irritation of L5

IN SHORT A disc protrusion is a bulging of the disc that can irritate the L5 root and cause lower back pain radiating to the buttock, leg, or foot, sometimes with tingling or weakness. MRI alone is not sufficient to…

When to consult quickly?

Quickly consult a doctor or emergency service in case of loss of bladder or bowel control, numbness in the saddle area, significant or progressive weakness of the leg or foot, fever, recent trauma, severe pain, or rapid worsening. These signs require immediate evaluation.

Disc protrusion and pain after twisting the back

IN BRIEF A disc protrusion is a bulging of the disc that can contribute to pain after a back twist, but it alone does not confirm the cause. The pain can remain in the lower back or radiate to the…

About the author

Dr. Sylvain Desforges, B.Sc., D.O., N.D., osteopath, is the founding president of TAGMED and the ACMA association. He dedicates his practice to chronic pain of the spine, lower back pain, and pain compatible with sciatica, particularly when pain radiates to the buttock, leg, calf, foot, or toes.

Through SOS Sciatique, he publishes educational content on sciatica symptoms, possible causes such as disc herniation, disc pinching, foraminal stenosis, or lumbar nerve root irritation, as well as on non-surgical approaches that may be considered based on the assessment. At TAGMED Clinic, care may include, depending on the case, motorized neurovertebral decompression, specific osteopathy, or precision percussion.

For an evaluation related to sciatica treatment in Montreal or Mont-Royal, or sciatica treatment in Terrebonne, check the available services at TAGMED Clinic.

Disc herniation and pain after lifting

IN BRIEF A disc protrusion is a bulging of a disc between the vertebrae. Pain that appears after lifting a load does not prove that it is the cause: the MRI must be interpreted alongside the symptoms and the clinical…

Medical disclaimer

The information and advice provided on this site do not replace the opinion, diagnosis, or treatment of a health professional. Please note that Dr. Sylvain Desforges, osteopath, is neither a medical doctor nor a physician, and is not a specialist in a medical specialty as defined by the Quebec College of Physicians. Manual medicine, functional medicine, and sports medicine as described on this site exclude any treatment or medical diagnosis made by a physician or medical specialist. Always consult your doctor for any medical questions. For more details, please read our complete legal notice.

A returning sciatica pain after a disc herniation may be explained by several factors: persistent irritation of a nerve root, too rapid return to activities, deconditioning, or other spinal issues. However, the presence of a herniation on imaging is not enough to identify the cause of each episode. An appropriate assessment helps distinguish a recurrence from other sources of pain and choose the appropriate measures.

Disc herniation and lumbar flexion: why caution is necessary

IN BRIEF A disc protrusion is a bulge of the intervertebral disc, which can be silent or irritate a nerve. Lumbar flexion is not necessarily dangerous but can worsen symptoms in some individuals. Adapting movements, avoiding those that aggravate pain,…

Why can pain reappear?

A disc herniation corresponds to a protrusion of a part of the disc between two vertebrae. If it irritates or compresses a nerve root, pain may start from the lower back or buttock and radiate down the leg, sometimes to the foot. Tingling, numbness, or a feeling of weakness may also accompany the pain. Sciatica refers to a set of symptoms related to irritation of a nerve; it is not synonymous with disc herniation.

After improvement, symptoms may fluctuate or return. Nerve tissues may remain sensitive for a while, and certain activities—lifting a load, sitting for long periods, or resuming intense exertion—can rekindle pain. This alone does not prove that a new herniation has formed. Disc wear, narrowing of a nerve passage, or other back disorders can also contribute to symptoms.

Disc herniation and pain that worsens in the car

IN BRIEF A disc protrusion is a bulging of a disc that can irritate a nerve. In a car, prolonged sitting and vibrations can exacerbate back, buttock, leg, or arm pain. Regular breaks, an adapted posture, and personalized management can…

Identifying the factors that maintain symptoms

Daily activities and habits

Repeated motions, long periods in one position, and a sudden increase in activity can amplify discomfort. Conversely, avoiding any movement for an extended period may gradually reduce tolerance to effort. It is often preferable to gradually resume activities, adjusting their duration and intensity based on the body’s response.

Strength, sleep, and evolution of pain

A period of inactivity, disrupted sleep, or decreased physical condition can make usual tasks more difficult. Note when the pain appears, how far it radiates, what aggravates or relieves it, and whether numbness or weakness occurs. These observations can help the healthcare professional guide the assessment. Avoid concluding that a recurrence has occurred solely because the pain resembles a previous episode.

Disc protrusion and pain that increases when sitting

IN BRIEF A disc protrusion is an intervertebral disc that bulges without necessarily breaking its outer covering. Pain may increase when sitting and sometimes radiate into the buttock or leg, like sciatica. Alternating positions, moving regularly, and following a suitable…

What steps should be considered?

A doctor or licensed healthcare professional can assess the symptoms, strength, sensitivity, and movements. Depending on the clinical picture, imaging studies or other tests may be considered, especially if the symptoms persist, worsen, or are accompanied by neurological signs. The choice of treatment depends on the examination and the situation of each individual.

Management may include maintaining tolerated activities, gradual exercises, or physiotherapy. Medications, injections, or surgical intervention are subject to medical evaluation; surgery is not necessary in most cases but may be discussed in certain persistent or significant situations. Do not start or modify a medication without checking that it is suitable for you with a professional.

When to seek help urgently?

Consult a medical service immediately in case of loss of control over the bladder or bowels, numbness in the saddle area, significant or progressive weakness in the leg or foot, fever, recent trauma, or rapid worsening. This information is educational and does not replace a diagnosis or medical advice.

About the author

Dr. Sylvain Desforges, B.Sc., D.O., N.D., osteopath, is the founding president of TAGMED and the ACMA association. His practice focuses particularly on chronic spinal pain and symptoms compatible with sciatica.

Disc herniation and sciatica: testimonies on the causes of recurring pain

Note: the stories below are composite examples and the first names are fictional. They illustrate possible situations; they do not correspond to verified testimonies and do not allow for a diagnosis.

“The pain comes back after a busy day” — Marc, 46 years old

“After an episode of pain in my lower back, the discomfort that radiated down my buttock and leg had decreased. But it would reappear after several hours of sitting or on a day when I was very active.”

Fluctuating pain may be related to persistent irritation of a nerve root, tissue sensitivity, or a too-rapid resumption of activities. A disc herniation may contribute to the symptoms, but the presence of a herniation on imaging does not, on its own, prove that it explains every painful episode.

“A wrong move revived my symptoms” — Nadia, 39 years old

“I was feeling better, then I lifted a box while bending and twisting my trunk. The pain returned from the lower back to my calf, with tingling.”

An unusual effort, a movement combining bending and rotation, or a sudden increase in loads can sometimes wake up lower back or sciatica pain. This does not necessarily mean that a new injury has occurred. The progression depends, among other factors, on the intensity of symptoms, tolerance to movements, and recovery between efforts.

“Sitting for a long time triggers my pain again” — André, 53 years old

“Car rides and long meetings are the most difficult moments. When I get up and walk a bit, the sensation in my leg changes, but it sometimes returns later.”

Prolonged sitting can exacerbate symptoms in some people, without being the sole cause of sciatica. Regular breaks, adjusting the workstation, and gradually resuming movement can help better manage activities. The strategy should, however, be adjusted based on symptoms and the assessment of a healthcare professional.

“The tingling persists even when my back feels better” — Sophie, 44 years old

“My lower back pain has decreased, but I still have burning and numb sensations in my foot. I didn’t know if this meant the herniation was getting worse.”

Nerve irritation can leave tingling, burning sensations, or numbness after the improvement of back pain. These signs deserve to be monitored, especially if they intensify or are accompanied by weakness. A professional can determine if a clinical examination or investigations, such as imaging, are indicated.

Why can sciatica pain recur?

Relapses can be favored by a too-rapid resumption of demanding activities, prolonged periods in the same position, a lack of recovery, ongoing nerve sensitivity, or other spinal issues. A disc herniation is a possible cause, but osteoarthritis, narrowing of a nerve passage, and certain muscle pains can also be considered during the evaluation.

Treatment depends on the situation. It may include movement advice, gradual rehabilitation, or relief measures discussed with a healthcare professional. Medications, injections, and surgery are not suitable for everyone; their relevance must be evaluated by the authorized professional following the individual. Surgery is generally considered according to specific criteria, especially when persistent symptoms are significant or when a neurological deficit justifies it.

Consult a doctor or emergency service promptly in case of loss of urinary or bowel control, numbness in the saddle area, significant or progressive weakness of the leg or foot, or rapid worsening of symptoms.

About the author

Dr Sylvain Desforges, B.Sc., D.O., N.D., osteopath is the founding president of TAGMED and the ACMA association. His practice focuses particularly on chronic spinal pain, lower back pain, and pain associated with sciatica. The treatments offered at the TAGMED Clinic may include, depending on the evaluation, motorized neurovertebral decompression, specific osteopathy, or precision percussion therapy.

Medical Warning

This content is provided for educational purposes and does not replace a consultation, diagnosis, opinion, or treatment performed by a physician or another licensed healthcare professional. The author is neither a physician nor a specialist in a medical specialty recognized by the Collège des médecins du Québec. Osteopathy, manual medicine, or functional support approaches do not constitute medical acts and do not replace medical follow-up.

Herniated Disc and Sciatica: Why Does the Pain Keep Coming Back?

A pain that disappears and then reappears in the lower back, buttock, or leg can be concerning. Possible causes include herniated disc and irritation of a nerve root associated with sciatica. These two terms do not refer to the same thing: the hernia describes a change in the disc between the vertebrae, while sciatica refers to pain following the path of the nerve, often from the buttock down to the leg.

Intervertebral discs contribute to the flexibility of the spine and absorb stress. Over time, a crack or weakening of their outer layer can allow a portion of the disc to protrude. If this protrusion irritates a nerve root, it can cause pain radiating into a leg, sometimes accompanied by tingling, numbness, or weakness. However, a hernia visible on imaging does not always cause symptoms: the results must be interpreted alongside the clinical examination.

The pain can return for several reasons. Nerve irritation may persist or fluctuate, and certain positions or activities can temporarily increase symptoms. Repeated efforts, lifting heavy loads, prolonged sitting, a sudden return to activities, or an unusual movement can also contribute to a painful flare-up. Physical condition, sleep, stress, and other spinal issues, such as arthritis or narrowing of nerve spaces, can also influence the progression. A recurrence does not necessarily mean a new injury has occurred; an evaluation is useful when symptoms change or worsen.

The presentation varies from person to person. Some primarily experience lower back pain, while others describe a burning sensation or a shock moving down toward the thigh, calf, or foot. Tingling or decreased sensitivity may accompany the pain. To clarify the origin of the symptoms, a healthcare professional considers their trajectory, duration, movements that modify them, and neurological signs. An MRI or other imaging study may be considered depending on the situation, but is not automatically necessary.

The management depends on the evaluation and the intensity of symptoms. Conservative approaches may include maintaining appropriate activities, progressive exercises, and physical therapy. A physician may discuss medications or other options, especially if the pain remains significant. Surgical intervention is generally reserved for specific situations, such as when persistent symptoms or significant nerve compression justify it. Manual therapy or neurovertebral decompression should be considered on a case-by-case basis and do not replace a medical diagnosis.

To reduce the risk of new flare-ups, it can be helpful to gradually resume activities, alternate positions, and adopt careful movements when lifting loads. Regularity is more important than an intense occasional effort. An individualized plan allows for the adjustment of exercises and care based on the evolution of symptoms rather than relying solely on an image or a single method.

About the Author

Dr Sylvain Desforges, B.Sc., D.O., N.D., osteopath is the founding president of TAGMED and the ACMA association. He dedicates his practice to chronic spinal pain, lower back pain, and pain compatible with sciatica. His approach focuses on the integration of technologies such as neurovertebral decompression, laser, and shock waves, depending on the evaluation and needs of each person.

Medical Warning

This text is provided for educational purposes and does not replace a consultation, diagnosis, or treatment by a licensed healthcare professional. The author is neither a physician nor a specialist in a medical specialty recognized by the Collège des médecins du Québec. Quickly consult a doctor or an emergency service in case of loss of bladder or bowel control, anesthesia in the saddle area, significant or progressive weakness, fever, recent trauma, or rapid aggravation.

A herniated disc can irritate a nerve root and cause sciatica, with pain that radiates from the buttock down to the leg. If this pain returns after a period of calm, it does not necessarily mean the hernia has worsened: the evolution of symptoms, activities, nerve sensitivity, and other possible causes must be considered to determine the next steps.

Why Does the Pain Keep Coming Back?

Pain can fluctuate because nerve tissues remain sensitive after an acute episode or because certain activities re-strain the lower back area. Long periods of sitting, repetitive movements, lifting heavy loads, or a too-rapid return to activities can contribute to the reappearance of symptoms. However, a herniated disc does not always result in pain, and the intensity felt does not solely measure the size of the hernia. Explanations of the link between the hernia and pain that radiates down the leg are presented in this article on herniated discs and sciatica, as well as in the resources from Doctissimo and Vidal.

Recurring pain can also have several factors: persistent irritation of a nerve root, changes related to wear and tear of the spine, or other lumbar issues. A healthcare professional can assess the symptoms and decide if examinations are warranted. An MRI is not necessary in all cases; it is primarily considered based on the clinical examination, the duration of symptoms, and observed signs. To learn more about imaging and warning signals, consult the information from RIS 17, MédecinDirect, and Doctissimo on sciatica.

Adapting care to symptoms

When pain recurs, the goal is first to understand its evolution and choose an approach suited to the situation. Depending on the evaluation, care may include advice to maintain tolerated activities, progressive exercises, or professional care. Medications, injections, and surgery fall under a discussion with an authorized professional, who can take into account the benefits, risks, and other options. Most herniated discs do not require surgical intervention, but persistent pain or significant limitation warrants reevaluation.

If episodes repeat, note the circumstances of occurrence, the path of pain, sensations of numbness or tingling, and any change in strength in the leg or foot. These elements help choose a safe approach. You can consult advice on frequent returning pain, choosing an approach based on symptoms, and the role of non-surgical care. In case of persistent pain after an injection, the information on sciatica after injection may also help you prepare your questions for the healthcare professional following you.

When to seek advice without delay

Quickly consult a doctor or an emergency service in case of loss of control of the bladder or intestines, numbness in the saddle area, significant or progressive weakness of the leg or foot, fever, recent trauma, severe pain, or rapid worsening. These signs require immediate medical evaluation. The information on this page is educational and does not replace a diagnosis or follow-up by a healthcare professional.

About the author

Dr. Sylvain Desforges, B.Sc., D.O., N.D., osteopath, is the founding president of TAGMED and the ACMA association. He dedicates his practice to chronic spinal pain, lower back pain, and pain compatible with sciatica, particularly when the pain radiates down towards the buttock, leg, calf, foot, or toes.

Through SOS Sciatique, he publishes educational content on sciatica symptoms, possible causes such as herniated disc, disc pinching, foraminal stenosis, or irritation of a lumbar nerve root, as well as non-surgical approaches that may be considered based on the evaluation. At TAGMED Clinic, care may include, depending on the case, motorized spinal decompression, specific osteopathy, or precision percussion.

For an evaluation related to sciatica treatment in Montreal / Mont-Royal or sciatica treatment in Terrebonne, check the services available at TAGMED Clinic.

Medical Disclaimer

The information published on SOS Sciatique is provided for educational purposes and does not replace a consultation, diagnosis, advice, or treatment performed by a doctor or another authorized healthcare professional. The author of this article is neither a doctor nor a specialist in a medical specialty recognized by the Collège des médecins du Québec. The approaches of osteopathy, manual medicine, or functional support described on this site do not constitute medical acts and are not intended to replace medical follow-up.

Consult a doctor or emergency service in case of loss of urinary or intestinal control, numbness in the saddle area, significant or progressive weakness of the leg or foot, fever, recent trauma, severe pain, or rapid worsening. For more details, please read our Legal Notice.