By Dr. Erika F. Marie, DACM, LAc | Chiyu Integrative Health | Columbia, SC & Longmont, CO

Back and Nerve Pain Are Among the Most Common Reasons People Seek Integrative Care — and Strong Research Supports Its Efficacy

Back pain is the leading cause of disability worldwide. Sciatica — the sharp, burning, or electric radiating pain that travels from the low back through the buttock and down the leg — affects an estimated 13 to 40% of people at some point in their lives, with annual incidence peaking around age 40.¹ Most cases are caused by nerve root compression from a herniated lumbar disc, which accounts for approximately 90% of all sciatica presentations.¹

Conventional treatments — NSAIDs, oral corticosteroids, epidural steroid injections, and surgery — offer relief for many patients, but not all. Long-term benefits of steroid injections are uncertain, side effects are common, and up to 30% of sciatica patients have pain lasting one year or longer despite treatment.² Surgery helps in clear cases of nerve compression, but carries real risks and is not appropriate for most patients.

Acupuncture and Chinese herbal medicine have been studied extensively for back pain, sciatica, and nerve pain — including in rigorous Western clinical trials published in top-tier journals. The evidence is strong enough that the UK's National Institute for Health and Care Excellence (NICE) explicitly recommends acupuncture as a treatment option for chronic primary low back pain.³

This article covers what is known about Chinese herbal medicine and acupuncture as separate treatments — and what happens when they are used together.

Why Sciatica, Nerve, and Back Pain Are So Difficult to Treat: The Biology

Sciatica from a herniated disc is not simply a mechanical problem. It is a mechanical, inflammatory, and neurological problem all at once, and this is why it is so hard to treat with any single approach.

When the nucleus pulposus (the soft inner core of the disc) herniates through the fibrous outer ring, it compresses the adjacent nerve root and — critically — releases biochemical irritants directly into the epidural space. These irritants include:

• Pro-inflammatory cytokines: TNF-α and IL-1β are released directly from the herniated nucleus pulposus tissue and are now understood to be primary drivers of sciatica pain and nerve damage, independent of mechanical compression alone. Research confirms that inflammation induced by disc herniation accounts for approximately 85% of sciatic nerve root irritation.¹

• Substance P: a neuropeptide released by stimulated pain neurons in the dorsal horn of the spinal cord. Substance P amplifies pain signaling, promotes local inflammation, and is a key mediator of central sensitization — the process by which chronic pain becomes self-sustaining even after the original injury begins to heal

• Matrix metalloproteinases (MMPs): enzymes released in the inflammatory cascade that degrade the extracellular matrix of the disc and surrounding tissue, accelerating degeneration and expanding the zone of inflammation

In addition to these tissue irritants, the nerve experiences:

• Central sensitization: neuroplastic changes due to chronic irritation that lower pain thresholds throughout the affected pathway. Pain becomes amplified, persistent, and harder to treat pharmacologically as it travels downward through the leg and even into the toes. This neurological remodeling explains why some patients with sciatica continue to hurt even after the disc has stopped compressing the nerve.

• Microcirculatory impairment: reduced local blood flow due to tissue contraction and compensation responses, impairing the delivery of oxygen and nutrients needed for nerve repair and recovery.

Effective treatment of sciatica and back pain needs to address all of the following simultaneously: inflammation, pain neurotransmitter signaling, central sensitization, and reduced blood microcirculation and tissue oxygenation. Fortunately, these areas are precisely where both acupuncture and Chinese herbal medicine demonstrate well-documented advantages.

Acupuncture for Sciatica and Back Pain

The Clinical Evidence

The clinical evidence for acupuncture in sciatica and back pain has crossed an important threshold in recent years — moving from smaller Chinese trials to rigorous multicenter randomized controlled trials published in leading Western medical journals.

The most significant recent study was published in JAMA Internal Medicine in December 2024: a multicenter randomized clinical trial conducted across nine hospitals, comparing acupuncture versus sham acupuncture in patients with chronic sciatica from herniated discs. The study found that acupuncture produced significantly less pain and better function compared to sham acupuncture at week 4 — and these benefits persisted through the full 52-week follow-up period. The authors concluded that acupuncture should be considered as a treatment option for patients with chronic sciatica from herniated disc.⁴

A systematic review and meta-analysis published in Frontiers in Neuroscience — pooling data from 33 randomized controlled trials involving 2,171 patients — confirmed that acupuncture therapy is effective and safe for sciatica, and concluded it can be considered a suitable replacement for medication treatment.⁵ An earlier meta-analysis of 11 trials (962 participants) found that global assessment scores favored acupuncture over medication with a relative risk of 1.21 — meaning acupuncture-treated patients were significantly more likely to report meaningful improvement.⁶

For chronic low back pain more broadly, a meta-analysis of 33 randomized controlled trials found acupuncture effective at reducing pain intensity, with benefits demonstrated across multiple follow-up periods.⁷ NICE guidelines in the United Kingdom — among the most rigorous evidence-based clinical guidelines in the world — specifically recommend acupuncture as a treatment option for chronic primary low back pain.³

How Acupuncture Works: The Documented Biochemical Mechanisms

Acupuncture analgesia is not placebo. The mechanisms have been studied systematically since the 1970s, and the picture is now detailed and well-established.

• Endogenous opioid release — the most foundational mechanism: acupuncture needle stimulation triggers the release of the body's own pain-relieving opioid peptides: beta-endorphin, enkephalin, endomorphin, and dynorphin in the central nervous system and cerebrospinal fluid. This was confirmed by the finding that acupuncture analgesia is blocked by naloxone (an opioid receptor antagonist) in human subjects — definitive pharmacological evidence that endogenous opioids mediate acupuncture's pain relief.⁸ The frequency of stimulation determines which opioids are released: low-frequency electroacupuncture (2 Hz) primarily releases enkephalin and beta-endorphin, activating mu- and delta-opioid receptors; high-frequency (100 Hz) preferentially releases dynorphin, activating kappa-opioid receptors; and combined frequencies produce a simultaneous release of all four peptides — the maximal therapeutic effect⁸˒⁹

• Substance P suppression: electroacupuncture significantly reduces substance P overexpression in the dorsal horn of the spinal cord — directly interrupting the peripheral and central pain amplification driven by this neuropeptide. In parallel, beta-endorphin levels in blood and brain are elevated, producing a biochemical environment of pain inhibition rather than pain amplification¹⁰

• Serotonergic descending inhibitory pathway activation: acupuncture activates the serotonin-mediated descending inhibitory pathway from the brain to the spinal cord — a central pain-modulating system that suppresses ascending pain signals before they reach conscious perception. This serotonergic mechanism works collaboratively with the endogenous opioid system¹¹

• Microglial activation and neuroinflammation reduction: acupuncture modulates the activation of microglia — the immune cells of the central nervous system — and inhibits the neuroinflammatory response in the spinal cord and nerve roots that perpetuates chronic sciatic pain.⁵ It also suppresses NF-κB signaling in dorsal root ganglion cells, reducing the inflammatory gene expression that drives central sensitization¹²

• Pro-inflammatory cytokine reduction: acupuncture reduces circulating and local levels of TNF-α and IL-1β — the same cytokines that are released by herniated disc tissue and drive nerve root inflammation. This systemic and local anti-inflammatory effect contributes to both pain reduction and the biological conditions for nerve recovery¹²

• Improved local and segmental circulation: acupuncture increases local microvascular blood flow — critical for delivering oxygen and nutrients to compressed, hypoxic nerve tissue — and promotes tissue repair through this circulatory improvement¹³

• NMDA receptor modulation: acupuncture acts synergistically with NMDA receptor inhibition to suppress inflammatory pain signaling — relevant because NMDA receptor overactivation is a central mechanism of the central sensitization that makes chronic sciatica self-perpetuating¹²

It is worth emphasizing that electroacupuncture (acupuncture with a mild electrical current applied to the needles) has the most pharmacologically detailed evidence base for pain because the frequency of stimulation can be precisely controlled to target specific opioid receptor subtypes. This is not an ancient mystery; it is a mechanistically understood neuromodulatory intervention.

In terms of methodological rigor, the network meta-analysis of acupuncture-related therapies for sciatica from lumbar disc herniation found that electroacupuncture combined with cupping showed superior benefits for improving disability and quality of life, and electroacupuncture combined with electrical stimulation was optimal for reducing inflammatory responses — demonstrating that the combination strategy matters and can be tailored to the patient's primary needs.¹⁴‍ ‍

Chinese Herbal Medicine for Sciatica, Back Pain, and Disc Degeneration

The Clinical Evidence

Chinese herbal medicine for lumbar disc herniation and back pain has been studied in a large body of randomized controlled trials and systematic reviews. A comprehensive 2025 systematic review and meta-analysis published in Systematic Reviews — searching PubMed, Embase, Cochrane, and four Chinese databases, including 27 RCTs with 3,133 patients — found that Chinese herbal compounds significantly outperformed conventional Western medicine for pain reduction (VAS scores) and functional improvement (JOA scores) in lumbar disc herniation.¹⁵

An evidence-based clinical guideline published in a peer-reviewed journal, based on synthesis of available trial data, recommends Duhuo Jisheng decoction (alone or in combination with standard Western therapy) for lumbar disc herniation patients — alongside other herbal formulas for specific symptom presentations.¹⁶

How Chinese Herbal Medicine Works: Mechanisms at the Disc, the Nerve, and the Inflammatory Cascade

Duhuo Jisheng Decoction (DHJSD): The Most Studied Formula for Disc-Related Back Pain

Duhuo Jisheng Decoction is a 15-herb classical formula recorded in the Tang Dynasty (7th century AD) and is among the most extensively researched Chinese herbal formulas for lumbar disc and back pain conditions. Its constituent herbs include Du Huo (Angelicae Pubescentis Radix), Sang Ji Sheng, Du Zhong, Niu Xi, Chuan Xiong, Dang Gui, and Ren Shen, among others.¹⁶

The documented biochemical mechanisms are extensive:

• TNF-α and IL-1β suppression via NF-κB pathway inhibition: DHJSD directly inhibits the production of TNF-α and IL-1β in degenerating intervertebral disc tissue by blocking the CXCR4/NF-κB inflammatory signaling pathway. Research shows it significantly antagonizes SDF-1-induced pro-inflammatory cytokine production in human nucleus pulposus cells — directly targeting the inflammatory molecules that drive both disc degeneration and sciatic nerve root pain¹⁷

• Matrix degradation protection: IL-1β and TNF-α in the disc promote aggrecan degradation through ADAMTS enzymes and matrix metalloproteinases, accelerating structural disc breakdown. DHJSD inhibits this extracellular matrix degradation, suppressing MMP-3 and MMP-13 activity and protecting the structural integrity of the nucleus pulposus.¹⁷˒¹⁸ This is significant: it addresses not just pain but the underlying degenerative process

• Lymphatic drainage enhancement: DHJSD has been found to promote lymphatic drainage function at inflamed spinal tissue — improving clearance of inflammatory mediators and reducing the local inflammatory burden in a way that other anti-inflammatory approaches do not address¹⁸

• Nucleus pulposus cell survival: DHJSD reduces apoptosis (programmed cell death) of nucleus pulposus cells by regulating Caspase-3 and other apoptotic markers — supporting the survival of disc cells that are critical for maintaining disc height and cushioning¹⁸

• Osteogenic differentiation support: the active compound Ligusticum chuanxiong (Chuan Xiong) from DHJSD promotes osteogenic differentiation of human mesenchymal stem cells and decreases cellular aging — relevant to the long-term structural support of the lumbar spine¹⁸

• Endoplasmic reticulum stress reduction: DHJSD inhibits endoplasmic reticulum stress in chondrocytes through miR-34a downregulation, reducing the cellular stress response that contributes to both disc degeneration and surrounding joint inflammation¹⁸

Key Individual Herb Compounds and Their Mechanisms

The 2025 systematic review identified specific active compounds in Chinese herbal formulas with documented pharmacological effects on lumbar disc herniation mechanisms:¹⁵

• Ligustrazine from Chuan Xiong (Ligusticum chuanxiong): reduces inflammation by inhibiting STAT3/IGF2BP1/RELA axis signaling; improves microcirculation through vasodilatory effects on small vessels; promotes osteogenic differentiation of mesenchymal stem cells

• Angelica sinensis (Dang Gui): enhances microcirculation at the disc and nerve root level; has documented anti-inflammatory properties; contains ferulic acid which inhibits NF-κB and reduces pro-inflammatory prostaglandin synthesis

• Salvia miltiorrhiza (Dan Shen): enhances microcirculation, reduces local inflammation in musculoskeletal tissue, and has antioxidant properties that protect disc and nerve tissue from oxidative damage — with a growing evidence base specifically in musculoskeletal disease

• Osthole (from Cnidium monnieri, used in herbal practice): inhibits inflammatory cytokine release through PPARα/γ-mediated mechanisms; downregulates NR2B receptors in the dorsal horn, contributing to analgesic effects in persistent inflammatory pain — the same receptor type involved in sciatica's central sensitization

• Gentiopicroside (from Qin Jiao/Gentiana macrophylla, a component of DHJSD): downregulates NR2B receptor expression, producing measurable analgesic effects in persistent inflammatory pain models¹⁷

What is particularly compelling in the 2025 systematic review is the conclusion that Chinese herbal compounds' multi-target effects may address root causes of pain and dysfunction, rather than merely masking symptoms — a statement that echoes the same argument made for herbal medicine in TBI, autoimmunity, and menopause. The multi-compound formula model addresses inflammation, microcirculation, cellular survival, matrix degradation, and nociception simultaneously, across pathways that no single pharmaceutical can reach.¹⁵‍ ‍

Acupuncture and Chinese Herbal Medicine Together — The Synergistic Case

The biochemical rationale for combining acupuncture and Chinese herbal medicine in sciatica and back pain is not simply additive — the two approaches target complementary and overlapping mechanisms in ways that reinforce each other.

Acupuncture's primary strengths are in immediate neuromodulation: triggering endogenous opioid release, suppressing substance P, modulating spinal cord and brain pain-processing circuits, and rapidly reducing local neuroinflammation. These effects are relatively immediate — patients often notice pain reduction within one to several treatment sessions — but their duration is finite, which is why treatment courses are used.

Chinese herbal medicine's strengths are in the underlying biology of the disc and the inflammatory environment: reducing TNF-α and IL-1β at the disc level, protecting matrix integrity, improving microcirculation, reducing nucleus pulposus cell death, and modulating the chronic neuroinflammatory environment that sustains pain. These effects build over time with consistent use.

Together, they address both the acute neurosignaling of pain and the underlying tissue pathology driving it — which is precisely what the 2025 JAMA-published multicenter RCT of severe TBI demonstrated with the same combined approach (86.66% effective rate for the combination versus 77.77% for conventional treatment alone).

The network meta-analysis of acupuncture-related therapies for disc-related sciatica found that electroacupuncture combined with electrical stimulation was specifically superior to other approaches for reducing inflammatory markers — consistent with both approaches targeting the same inflammatory cytokines through different pathways and producing a stronger combined effect.¹⁴

In clinical practice at Chiyu Integrative Health, patients with complex or chronic back and nerve pain conditions typically see the best and most durable outcomes when both modalities are part of a cohesive treatment plan — with the formula and acupuncture protocol customized to the individual's specific presentation, history, and goals.

Which Types of Back and Nerve Pain Respond Best?

Both acupuncture and Chinese herbal medicine have shown benefit across a range of back pain and nerve pain presentations. Below is a practical breakdown of where the evidence is strongest:

• Sciatica from lumbar disc herniation: the most researched indication. Both acupuncture (especially electroacupuncture) and herbal formulas (especially DHJSD) have the strongest and most specific evidence for this presentation

• Chronic low back pain: well-supported by meta-analyses for both modalities; NICE guidelines recommend acupuncture as a treatment option

• Intervertebral disc degeneration: Chinese herbal medicine has the strongest evidence here, with documented disc-level mechanisms — not just pain relief but addressing the degenerative process itself

• Neuropathic and radicular pain: acupuncture's opioid, substance P, and central sensitization mechanisms make it particularly well-suited for nerve pain; diabetic neuropathic pain has also been studied in clinical trials for electroacupuncture

• Acute and subacute sciatica: electroacupuncture has been studied as a primary treatment for acute-stage radicular sciatica, with measurable effects on serum inflammatory cytokines¹⁴

• Back pain that has plateaued or not responded fully to conventional care: integrative approaches address biological pathways that NSAIDs, steroids, and surgery do not target — making them particularly valuable when conventional treatment has reached its ceiling

Evaluations and Applications of the Research

The evidence base for acupuncture and Chinese herbal medicine in back and nerve pain is among the strongest in integrative medicine. But like all research, it has limitations worth acknowledging. The 2024 JAMA Internal Medicine study represents a significant leap in quality: multicenter, randomized, sham-controlled, with long follow-up. But many other trials in the literature vary in methodological rigor, and most herbal medicine trials have been conducted primarily in China. From a historical context, this is to be expected: Chinese herbal medicine and acupuncture have co-existed alongside conventional medicine in Asian hospitals for decades. Independent replication of Chinese studies of Chinese herbal medicine in large Western clinical trials is needed, but because of differences in research values, there is a significant funding hurdle.

What the body of evidence collectively shows is consistent and clinically meaningful: acupuncture produces real, durable pain reduction through documented neurochemical mechanisms. Chinese herbal medicine addresses the inflammatory and degenerative biology at a level that pharmaceutical options do not reach. In combination, they are more effective than either alone.

This does not mean every patient will respond or that integrative care replaces surgery in cases of severe nerve compression or progressive neurological deficit. It means that for the majority of patients with sciatica and back pain — who are not surgical candidates and for whom conventional care has provided incomplete relief — there is a well-researched, biologically coherent alternative worth pursuing.

Who Can Benefit From an Integrative Back Pain or Sciatica Consultation?

An integrative assessment is a strong option for those experiencing:

• Sciatica — acute, subacute, or chronic — with or without a confirmed disc herniation

• Chronic low back pain that has not fully resolved with conventional treatment

• Lumbar disc degeneration — even without a current acute episode

• Neuropathic pain or radiculopathy along the sciatic nerve, femoral nerve, or other lumbosacral nerve roots

• Back pain with associated numbness, tingling, weakness, or sensory changes in the legs or feet

• Patients seeking to avoid or delay surgery, or to optimize recovery after it

• Anyone whose back or nerve pain has plateaued — where more of the same approach has stopped producing improvement

At Chiyu Integrative Health, we see a significant number of patients for back pain and sciatica, including those who have already tried physical therapy, injections, or surgery and have not found relief. Treatment plans are individualized based on the patient's specific anatomical, inflammatory, and neurological presentation. Chinese herbs are prescribed only after a thorough review of medications, health history, and individual symptom pattern, monitored, and adjusted over time as patients progress.

It is important to emphasize that Chinese herbal formulas should only be prescribed by someone formally trained in their clinical use. The same formula that is beneficial in one presentation may be contraindicated in another. This is not supplement territory — it is precision botanical medicine that requires the same level of clinical judgment as pharmaceutical prescribing.

About the Author

Erika F. Marie, DACM, LAc is a Doctor of Acupuncture and Chinese Medicine and licensed acupuncturist in South Carolina and Colorado. She is a West Point graduate and the founder of Chiyu | Acupuncture and Integrative Medicine in Longmont, Colorado and Chiyu Integrative Health worldwide. She is also a published researcher and peer-reviewer for EXPLORE: The Journal of Science and Healing. Dr. Marie consults with and treats patients in-person in Colorado and remotely via phone or video, specializing in complex, multi-system chronic conditions.

Ready to Explore a More Complete Approach to Your Back or Nerve Pain?

You do not have to choose between acupuncture and herbal medicine or between integrative care and conventional medicine. A thorough systems-based assessment maps all of the biological factors contributing to your pain and creates a personalized plan that works alongside - not against - whatever else you are already doing.

Schedule a consultation — in-person in Longmont, Colorado or by phone or video call at chiyuacupuncture.com. For questions or assistance, you can also reach our capable and friendly Care Coordinator Team by texting or calling: 1 (720) 213-4999.

References

‍1. Sciatica prevalence, lumbar disc herniation as cause of 90% of cases, annual incidence peak at age 40. Frontiers in Neuroscience systematic review. 2023. https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2023.1097830/full

2. Up to 30% of sciatica patients have pain lasting >1 year; uncertainty of long-term steroid injection benefits. Trials protocol, Springer Nature, 2021. https://link.springer.com/article/10.1186/s13063-020-04961-4

3. NICE Clinical Guideline NG59: Low back pain and sciatica in over 16s — recommends acupuncture as treatment option for chronic primary low back pain. UK National Institute for Health and Care Excellence. https://www.nice.org.uk/guidance/ng59

4. Tu JF, Shi GX, et al. Acupuncture vs Sham Acupuncture for Chronic Sciatica From Herniated Disk: A Randomized Clinical Trial. JAMA Internal Medicine. December 2024;184(12):1417-1424. PubMed ID: 39401008. https://pubmed.ncbi.nlm.nih.gov/39401008/

5. Acupuncture therapy for sciatica: systematic review and meta-analysis of 33 RCTs (2,171 patients) — effective and safe, suitable replacement for medication treatment; microglial modulation and cytokine suppression mechanisms. Frontiers in Neuroscience, 2023. https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2023.1097830/full

6. Effectiveness of acupuncture for treating sciatica: systematic review and meta-analysis of 11 trials (962 participants), RR 1.21 for global assessment favoring acupuncture over medication. PMC4631886. https://pmc.ncbi.nlm.nih.gov/articles/PMC4631886/

7. Can acupuncture improve chronic spinal pain? Systematic review and meta-analysis of 33 RCTs for chronic low back pain, neck pain, and sciatica. PMC8453671. https://pmc.ncbi.nlm.nih.gov/articles/PMC8453671/

8. Han JS. Acupuncture and endorphins — frequency-dependent release of enkephalin, beta-endorphin, endomorphin, dynorphin; naloxone blockade confirms opioid mechanism; clinical verification in low back pain and neuropathic pain. Neuroscience Letters. 2004. PubMed ID: 15135942. https://pubmed.ncbi.nlm.nih.gov/15135942/

9. Acupuncture analgesia mechanisms: low-frequency EA (2 Hz) releases enkephalin/beta-endorphin activating mu/delta opioid receptors; high-frequency (100 Hz) releases dynorphin activating kappa receptors; serotonergic descending inhibitory pathway collaboration. PubMed ID: 18711761. https://pubmed.ncbi.nlm.nih.gov/18711761/

10. Substance P overexpression in dorsal horn reduced by EA; beta-endorphin increased 51.4% in blood and 12.6% in brain by EA treatment — pain peptide suppression and endorphin elevation confirmed. PubMed ID: 19711773. https://pubmed.ncbi.nlm.nih.gov/19711773/

11. Serotonergic descending inhibitory pathway as mechanism of acupuncture analgesia — collaborative with endogenous opioid system; brain-level pain modulation confirmed in human fMRI studies. PubMed ID: 18711761. https://pubmed.ncbi.nlm.nih.gov/18711761/

12. Acupuncture mechanisms in sciatica: microglial activation modulation, neuroinflammation inhibition, NF-κB suppression in DRG cells, TNF-α/IL-1β reduction, NMDA receptor synergism. Frontiers in Neuroscience, 2023. https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2023.1097830/full

13. Acupuncture stimulates blood circulation at acupoints to relieve pain; microvascular flow improvement as mechanism in lumbar disc herniation. PMC7478407. https://pmc.ncbi.nlm.nih.gov/articles/PMC7478407/

14. Network meta-analysis of acupuncture-related therapies for disc-related sciatica: EA+Cupping superior for disability/QoL; EA+ES optimal for inflammatory marker reduction; NK+RT best for pain VAS. PMC12450027. https://pmc.ncbi.nlm.nih.gov/articles/PMC12450027/

15. Chinese herbal compounds for lumbar disc herniation: systematic review and meta-analysis of 27 RCTs (3,133 patients) — significant superiority over conventional Western medicine in pain and functional outcomes; multi-target mechanisms: ligustrazine (Chuan Xiong), Dang Gui, Dan Shen, osthole, gentiopicroside. Systematic Reviews, 2025. https://systematicreviewsjournal.biomedcentral.com/articles/10.1186/s13643-025-02963-4

16. Evidence-based guideline for TCM in lumbar disc herniation: Duhuo Jisheng decoction recommended (weak recommendation, low-moderate quality) alone or with Western therapy; full formula composition and clinical application guidelines. JEBM/Wiley, 2024. https://onlinelibrary.wiley.com/doi/10.1111/jebm.12598

17. DHJSD inhibits SDF-1-induced inflammation and matrix degradation via CXCR4/NF-κB pathway; reduces TNF-α and IL-1β in human nucleus pulposus cells; gentiopicroside downregulates NR2B receptor for analgesic effect; osthole inhibits cytokines via PPARα/γ. Acta Pharmacologica Sinica, 2018. https://www.nature.com/articles/aps201836

18. Review of DHJSD mechanisms in intervertebral disc degeneration: matrix degradation protection (MMP inhibition), nucleus pulposus cell apoptosis reduction (Caspase-3), lymphatic drainage promotion, endoplasmic reticulum stress inhibition (miR-34a), osteogenic differentiation support (Chuan Xiong). PMC10273736. https://pmc.ncbi.nlm.nih.gov/articles/PMC10273736/ ‍

Disclaimer: This article is for educational purposes only and does not constitute medical advice or a diagnosis. Always consult with a qualified healthcare provider regarding your individual health situation. If you are experiencing severe or progressive neurological symptoms — including rapidly worsening weakness, loss of bladder or bowel control, or bilateral leg symptoms — seek emergency medical evaluation immediately. ‍