Sciatica can cause pain, numbness, tingling, or weakness that travels from the lower back or buttock into the leg.

For some people, the symptoms are relatively mild. For others, sharp, burning, or shooting pain can make sitting, walking, working, or sleeping difficult.

Understanding the pattern and possible cause of your symptoms is an important first step in determining an appropriate approach to care.

What Is Sciatica?

Sciatica refers to symptoms associated with irritation or compression of the nerve roots that contribute to the sciatic nerve.

The sciatic nerve is the largest nerve in the body and runs from the lower back through the buttock and down the leg.

Because of this pathway, irritation originating in the lower back can sometimes cause symptoms that are felt in the buttock, thigh, calf, or foot.

Common Symptoms of Sciatica

Sciatica commonly affects one side of the body.

Symptoms may include:

• Lower back or buttock pain

• Pain travelling down the back or side of the leg

• Burning or shooting pain

• Tingling or “pins and needles”

• Numbness in the leg or foot

• Weakness in the affected leg

• Pain that becomes worse after prolonged sitting

The location and intensity of symptoms can vary depending on the structures involved.

What Causes Sciatica?

Sciatica is commonly associated with irritation or compression of a nerve root in the lower spine.

Possible causes include:

• Herniated or bulging discs

• Age-related changes in the spine

• Bone spurs

• Spinal narrowing

• Inflammation or irritation around a nerve root

However, pain travelling into the leg does not always have the same cause. This is why an individual assessment is important, particularly when symptoms persist or become progressively worse.

Why Does Sciatica Pain Travel Down the Leg?

The nerve roots that contribute to the sciatic nerve originate in the lower spine. These nerve roots join together in the pelvis to form the sciatic nerve, which then travels through the buttock and down the leg.

When one of these nerve roots becomes irritated or compressed, symptoms may be experienced along the pathway of the nerve rather than only at the source of the problem.

This is why a problem originating in the lower back may sometimes be experienced as pain, tingling, numbness, or weakness farther down the leg.

Treatment and Management Options

Treatment for sciatica depends on the underlying cause, severity of symptoms, and each person’s individual condition.

Conservative management may include activity modification, appropriate exercise or rehabilitation, physical therapy, medication when appropriate, and other approaches aimed at managing symptoms and maintaining function.

In some cases, acupuncture may also be considered as part of a conservative approach to care.

Can Acupuncture Help With Sciatica?

Acupuncture is one option that may be considered for people experiencing sciatica-related pain and discomfort.

Rather than treating every person with sciatica in the same way, acupuncture care is individualized based on the location and pattern of symptoms, physical findings, health history, and other relevant clinical information.

Treatment may involve acupuncture points in the lower back, hip, or leg, as well as other points selected according to the individual assessment.

In my practice, an initial course of care commonly involves approximately 5–6 treatments, often scheduled once or twice per week. Progress is reassessed during this period, and the treatment plan may be adjusted depending on the individual response.

The number and frequency of treatments can vary, and improvement cannot be guaranteed.

Should I Bring My MRI or X-ray?

If you have previous MRI or X-ray images, imaging reports, or other relevant medical documents, you are welcome to bring them to your appointment.

These records may provide useful background information and can help me better understand your medical history and any findings that may be relevant to your symptoms.

However, imaging findings do not always explain the cause of pain on their own. They are considered together with your symptoms, health history, and clinical assessment.

Acupuncturists do not replace medical imaging or a physician’s diagnosis. If further medical investigation or imaging appears appropriate, you may be advised to consult your physician or another appropriate healthcare provider.

When Should You Seek Medical Attention?

Most cases of sciatica do not require emergency care. However, some symptoms should be assessed promptly by a medical professional.

Seek medical attention if you experience:

• Significant or worsening weakness in the leg

• Numbness that is severe or rapidly worsening

• Loss of bladder or bowel control

• Numbness around the groin or saddle area

• Severe symptoms following a significant injury

• Fever or feeling significantly unwell together with new or severe back pain

If you are unsure whether your symptoms require medical assessment, it is appropriate to speak with your physician or another qualified healthcare provider.

What to Expect at Your First Appointment

Your first appointment begins with a discussion of your symptoms, health history, and how the condition is affecting your daily activities.

A clinical assessment is then performed to better understand the location and pattern of your symptoms and to determine whether acupuncture may be appropriate for you.

If you have previous MRI or X-ray images, radiology reports, or other relevant medical records, you are welcome to bring them with you. However, imaging is not required before your first appointment.

If acupuncture is appropriate, an individualized treatment plan will be discussed based on your assessment and response to care.

Acupuncture Care for Sciatica in Moncton

If you are experiencing sciatica-related pain, numbness, tingling, or discomfort, an individualized assessment can help determine whether acupuncture may be an appropriate part of your care.

Acupuncture appointments are available in Moncton, New Brunswick.

Written by Jung Dae Kwon, R.Ac.
Registered Acupuncturist in New Brunswick
Doctor of Korean Medicine — Licensed in the Republic of Korea

This article is provided for general educational purposes and is not a substitute for medical diagnosis or treatment. Individual results and treatment needs may vary.