8 Evidence-Based Alternatives to Nerve Block Injections for Chronic Pain

Nerve block injections deliver anesthetic or corticosteroid medication near specific nerves to interrupt pain signals. For many people living with chronic pain, they provide meaningful short-term relief. But relief from nerve blocks fades within months, and the injections often need to be repeated, sometimes several times a year.

With nearly 1 in 4 US adults reporting chronic pain, there is growing interest in approaches that offer longer-lasting results without repeated procedures. The CDC's 2022 guideline recommends maximizing nonpharmacologic and nonopioid therapies for chronic pain, noting that approaches like exercise and psychological therapies show sustained effects without serious harms. Here are eight evidence-based alternatives worth discussing with a healthcare provider.

Key Takeaways

• Nerve block injections provide short-term pain relief, but 91% of patients require additional treatment within three months to maintain results.
• Brain-based pain retraining programs like Lin Health combine multiple behavioral therapies to target how the nervous system processes pain, with durable relief lasting years in a clinical trial of adults with chronic back pain.
• The CDC recommends nonpharmacologic approaches first before considering medication or invasive procedures for chronic pain.
• Non-opioid medications, physical therapy, acupuncture, and mindfulness-based approaches all have peer-reviewed evidence supporting their use in specific chronic pain populations.
• Talk with a clinician before changing your pain management plan, as these alternatives work differently for different conditions and may complement rather than replace other treatments.

1. Brain-Based Pain Retraining Programs

When pain persists beyond three months, the original tissue injury has often healed, but the nervous system can continue generating pain signals as a learned response. Brain-based pain retraining programs target this mechanism directly, working to retrain how the brain and nervous system process pain.

How it works

These programs use a combination of behavioral therapies, including cognitive behavioral therapy (CBT), acceptance and commitment therapy (ACT), pain reprocessing therapy (PRT), and emotional awareness and expression therapy (EAET). Rather than masking pain signals the way a nerve block does, they address the fear, avoidance, and emotional patterns that can keep chronic pain cycling.

What the evidence shows

Pain reprocessing therapy has produced notable results in recent chronic pain research. In a randomized clinical trial of adults with chronic back pain, 66% became pain-free or nearly pain-free after treatment, compared to 20% receiving placebo. A five-year follow-up of the same cohort found that 55% remained pain-free or nearly so, suggesting durable, long-term relief for adults with chronic back pain.

Emotional awareness and expression therapy has shown similarly strong results for musculoskeletal pain. In a randomized trial of older veterans with chronic musculoskeletal pain, 63% of participants achieved significant pain reduction with EAET, compared to 17% receiving CBT alone.

Research also supports combining multiple behavioral modalities. A network meta-analysis of 93 trials found that multidisciplinary biopsychosocial rehabilitation reduces pain and disability for adults with chronic low back pain more effectively than single-modality approaches.

Why it ranks first

Unlike nerve blocks, which interrupt pain signals temporarily, brain-based retraining programs aim to change how the nervous system produces pain in the first place. Programs like Lin Health combine multiple behavioral modalities into a single, coach-led program, with sessions delivered via live calls and an app. Lin Health is covered by major insurers in Colorado, Texas, Florida, California, and New York, and offers short wait times with same-day callbacks.

2. Cognitive Behavioral Therapy for Pain

CBT for chronic pain focuses on identifying and changing thought patterns, emotions, and behaviors that contribute to the pain experience. It is one of the most widely studied psychological interventions for chronic pain.

What the evidence shows

A Cochrane review of 75 randomized trials found that CBT reduces pain and disability as well as emotional distress for adults with chronic pain compared to usual care. A 2025 meta-analysis confirmed that these benefits persist at follow-up through 3 to 12 months for adults with chronic musculoskeletal pain, particularly in those with prominent catastrophizing patterns.

Who it may help

CBT for pain is appropriate for a wide range of chronic pain conditions, including lower back pain, fibromyalgia, and arthritis. It can be delivered individually, in groups, or through CBT-based digital programs that combine it with other modalities.

How it differs from brain-based retraining

Standalone CBT for pain is typically delivered as a single modality by a psychologist or therapist. Comprehensive brain-based programs like Lin Health combine multiple therapies in a structured, coach-led format, which may offer a more complete approach for people whose pain involves multiple psychological and neuroplastic factors.

3. Physical Therapy and Therapeutic Exercise

Physical therapy uses movement, manual techniques, and exercise prescription to improve function, reduce pain, and restore mobility. It is one of the most commonly recommended alternatives to injections for musculoskeletal pain.

What the evidence shows

A Cochrane review found that exercise therapy is more effective than advice or education alone for adults with chronic low back pain. A 2025 meta-analysis showed that longer exercise programs produce greater improvements in disability compared to manual therapy alone. Exercise also reduces depression and anxiety in people with chronic pain, addressing the emotional toll that often accompanies persistent pain conditions.

The American College of Physicians recommends nonpharmacologic treatment first for chronic low back pain, with exercise prominently listed alongside yoga, tai chi, and CBT.

Considerations

Physical therapy works well for conditions where movement impairment, deconditioning, or mechanical factors contribute to pain. For pain driven primarily by central sensitization or neuroplastic mechanisms, it may be most effective when combined with behavioral approaches that address the nervous system's role. Lin Health offers resources on alternatives to physical therapy for people who have found PT alone insufficient.

4. Non-Opioid Medications

Several non-opioid medication classes can help manage chronic pain without the risks associated with repeated steroid injections or opioid therapy.

Key options

• Duloxetine (Cymbalta): An SNRI antidepressant FDA-approved for pain in three indications: diabetic peripheral neuropathy, fibromyalgia, and chronic musculoskeletal pain. The optimal dose for pain is 60 mg daily.
• Gabapentinoids (gabapentin, pregabalin): These medications reduce neuronal hyperexcitability and are commonly prescribed for neuropathic pain. A 2024 meta-analysis of 14 studies found that pregabalin demonstrated faster relief than gabapentin for neuropathic pain. For more on these medications, see Lin Health's guide to gabapentin alternatives.
• Topical agents: Lidocaine patches and capsaicin cream can provide localized relief without systemic side effects.

Considerations

Non-opioid medications can be effective for specific pain types but come with their own side effect profiles. Duloxetine may cause nausea and dizziness. Gabapentinoids carry neuropsychiatric side effects in some patients. These medications treat symptoms rather than underlying pain mechanisms, which is why they may work well alongside behavioral pain approaches.

5. Acupuncture

Acupuncture involves inserting thin needles at specific points on the body to modulate pain pathways. It has a growing body of evidence for several chronic pain conditions.

What the evidence shows

The largest analysis of individual patient data, covering nearly 21,000 participants across 39 trials, found that acupuncture reduces chronic pain more than both sham acupuncture and no treatment for back and neck pain, osteoarthritis, chronic headache, and shoulder pain. The effects persisted over time rather than fading after treatment ended.

The ACP lists acupuncture as a recommended nonpharmacologic option for chronic low back pain.

Considerations

Acupuncture requires multiple in-person sessions (typically 6 to 12) and is not universally covered by insurance. Effect sizes are modest, and results vary by condition. People interested in combining acupuncture with other approaches may benefit from exploring mind-body pain therapies as part of a broader plan.

6. Mindfulness-Based Stress Reduction (MBSR)

MBSR is a structured 8-week program combining meditation, body awareness, and gentle movement to change how the brain relates to pain and stress.

What the evidence shows

A JAMA trial found that MBSR and CBT both improved pain and function more than usual care in adults with chronic low back pain, with benefits persisting at one year. A 2022 systematic review confirmed that MBSR improves physical function for adults with chronic low back pain specifically.

For fibromyalgia, a 2026 meta-analysis of 11 trials found that MBSR improves pain catastrophizing and quality of life at both short- and long-term follow-up, though it did not significantly reduce pain severity compared to active controls in that population.

Considerations

MBSR is widely available through hospitals, community programs, and online platforms. It requires consistent daily practice (typically 30 to 45 minutes) to see benefits. MBSR addresses stress and pain-related suffering but does not target pain mechanisms as directly as brain-based retraining programs that combine multiple behavioral modalities.

7. Yoga and Tai Chi

Both yoga and tai chi combine gentle movement with breathwork and mental focus, offering a mind-body approach to chronic pain management.

Yoga

A Cochrane review of adults with chronic low back pain found that yoga improves function and pain at three months compared to no exercise, with low to moderate certainty evidence. The risk of adverse events (most commonly increased back pain) is similar to other forms of exercise.

Tai chi

A 2026 systematic review of 38 studies found that tai chi reduces musculoskeletal pain, with beneficial evidence particularly for low back pain and osteoarthritis.

Considerations

Both practices are low-impact and accessible for most fitness levels. They are typically not covered by insurance as standalone pain treatments, and evidence quality varies by condition. For a structured approach that combines guided behavioral techniques with coaching, a dedicated program may offer more consistency.

8. TENS (Transcutaneous Electrical Nerve Stimulation)

TENS uses a portable device to deliver low-voltage electrical pulses through electrode pads placed on the skin near the pain site, aiming to override or reduce pain signals.

What the evidence shows

A large meta-analysis of 381 randomized trials found that TENS reduces pain versus placebo and standard care across acute and chronic pain conditions. However, a 2023 systematic review conducted to inform WHO guidelines found that for chronic low back pain specifically, TENS produced clinically unimportant reductions at two weeks, with very low certainty evidence.

Considerations

TENS units are inexpensive, available over the counter, and carry minimal risks. They may work as part of a broader pain management strategy, but the evidence does not support TENS as a standalone treatment for most chronic pain conditions. People looking for more targeted approaches may want to explore nervous system treatments for chronic pain.

How Lin Health Helps with Chronic Pain

Many people who consider nerve block injections are looking for relief from pain that has lasted months or years, often cycling through treatments that offer temporary improvement but no lasting change. This pattern makes sense when treatments target the pain signal itself rather than the underlying mechanism keeping it active.

Lin Health takes a different approach, based on findings from research on pain reprocessing therapy, CBT, ACT, and EAET. The program is built around the principle that in many cases of chronic pain, the brain's pain alarm has become stuck in a heightened state, continuing to fire even after tissues have healed. Lin Health's recovery coaches work with patients through weekly live sessions and a mobile app, using structured behavioral techniques to retrain pain responses.

The program treats a range of chronic pain conditions, including lower back pain, fibromyalgia, neck pain, and shoulder pain. Lin Health is covered by most major insurance plans in Colorado, Texas, Florida, California, and New York, meaning most patients pay nothing out of pocket. Wait times are short, with same-day callbacks available after signup.

If nerve blocks have provided temporary relief but your pain keeps returning, a behavioral approach that targets the nervous system's role in chronic pain may be worth exploring. Check your eligibility.

FAQ

Do nerve block injections provide permanent pain relief?

In most cases, no. Research shows nerve block relief fades within months, and 59% of patients need repeat injections within 16 weeks. Nerve blocks are widely described as bridge therapy rather than a permanent solution for chronic pain.

Can behavioral therapy really help with physical pain?

Yes. Chronic pain involves real changes in how the nervous system processes signals. Behavioral approaches like CBT and PRT target neural patterns, and randomized trials show measurable reductions in pain intensity, not just improvements in coping.

What is the safest alternative to nerve block injections?

Noninvasive approaches like behavioral therapy, exercise, and mindfulness carry the lowest risk profiles. The CDC's 2022 guideline notes that nonpharmacologic treatments show sustained, safe effects for chronic pain.

Does insurance cover alternatives to nerve block injections?

Coverage varies by treatment and plan. Physical therapy and non-opioid medications are widely covered. Some behavioral pain programs, including Lin Health, are covered by major insurers in multiple states, with most patients paying nothing out of pocket.

How do I know which alternative is right for my type of pain?

The right approach depends on your specific condition, pain duration, and what you have tried before. A healthcare provider can help identify whether your pain is driven more by structural, neuropathic, or central sensitization mechanisms. This distinction shapes which alternatives are most likely to help.

Can I combine nerve blocks with other treatments?

Yes. Nerve blocks can serve as temporary bridge therapy while starting longer-term approaches like behavioral retraining, physical therapy, or medication adjustments. Many pain management plans use multiple modalities together for sustained results.

This article is for informational purposes and is not medical advice. Consult a qualified healthcare provider before making changes to your pain management plan.