How to Manage Chronic Pain: Evidence-Based Strategies That Work

Chronic pain affects an estimated 51.6 million adults in the United States, according to the Centers for Disease Control and Prevention. Unlike acute pain that fades as an injury heals, chronic pain persists for three months or longer and often requires a combination of treatments to manage effectively. If you have been dealing with ongoing pain in your back, neck, joints, or nerves, knowing your options can help you take the next step toward feeling better.

Schedule a consultation at Kentuckiana Pain Specialists to develop a personalized chronic pain management plan.

At Kentuckiana Pain Specialists, Dr. Ajith Nair and his team take a multimodal approach to chronic pain, combining interventional procedures with rehabilitation and lifestyle strategies tailored to each patient. With over 30 years of experience and a Joint Commission-accredited ambulatory surgery center on-site in Louisville, the practice helps patients across the Kentuckiana region move from pain to function. This guide covers the most effective, evidence-based strategies for managing chronic pain and explains how they work together.

Understanding Chronic Pain and Why It Persists

Chronic pain is more than just “pain that lasts a long time.” The nervous system itself changes when pain signals are repeated over weeks and months. Nerves can become hypersensitive, amplifying pain signals or even generating them without an obvious trigger. This process, called central sensitization, is one reason why chronic pain can persist even after the original injury has healed.

Understanding this helps explain why a single treatment rarely eliminates chronic pain on its own. The most effective chronic pain management plans combine several approaches that target different parts of the pain pathway. A 2021 report from the National Academies of Sciences, Engineering, and Medicine emphasized that multimodal pain care, using multiple treatments together, produces better outcomes than any single intervention alone.

Interventional Pain Procedures

Interventional procedures are medical treatments that target specific nerves, joints, or tissues involved in pain. They are one of the core tools in modern pain management and can provide relief ranging from weeks to years depending on the procedure.

Nerve Blocks and Injections

Nerve blocks use local anesthetic, sometimes combined with a corticosteroid, to interrupt pain signals from a specific nerve or group of nerves. They serve both diagnostic and therapeutic purposes. Common types include epidural steroid injections for spinal pain, facet joint injections for arthritis-related back and neck pain, and sympathetic nerve blocks for conditions like complex regional pain syndrome. Pain relief from a single injection can last from several weeks to several months.

Radiofrequency Ablation

Radiofrequency ablation (RFA) uses controlled heat to disable the specific nerves responsible for transmitting pain signals. The procedure is typically recommended after diagnostic nerve blocks confirm which nerves are causing the pain. RFA can provide relief for 9 to 24 months, and many patients undergo repeat treatments as part of a long-term management plan. A 2015 systematic review in the journal Pain Medicine found that RFA of the lumbar facet joints provided significant pain reduction in approximately 60% of patients at 12-month follow-up.

Spinal Cord Stimulation

For patients with widespread chronic pain who have not responded adequately to injections and medications, spinal cord stimulation (SCS) may be an option. SCS uses a small implanted device to send mild electrical pulses to the spinal cord, changing the way pain signals reach the brain. Modern SCS systems include high-frequency and closed-loop technology that can provide paresthesia-free pain relief. The procedure includes a trial period of 5 to 7 days before permanent implantation, so patients can evaluate the results firsthand.

Intrathecal Pain Pumps

An intrathecal pain pump delivers medication directly to the fluid surrounding the spinal cord. Because the medication goes straight to the pain processing center, effective doses can be as small as 1/300th of what would be needed orally. This significantly reduces side effects like drowsiness, nausea, and constipation that often accompany oral pain medications. Pain pumps are typically reserved for patients with severe chronic pain who have not found adequate relief through other methods.

Physical Therapy and Movement

Physical therapy is one of the most consistently supported treatments in chronic pain research. A 2017 Cochrane review found that exercise therapy reduces pain and improves function in patients with chronic low back pain, and the American College of Physicians includes exercise as a first-line recommendation for chronic back pain.

The key is finding the right type of movement for your condition:

• Strengthening exercises build the muscles that support your spine and joints, reducing the load on painful structures. Core stabilization exercises are particularly well-studied for chronic back pain.
• Stretching and flexibility work helps maintain range of motion and can reduce muscle tension that contributes to pain.
• Low-impact aerobic exercise such as walking, swimming, or cycling has been shown to reduce pain intensity, improve mood, and promote better sleep. The CDC recommends 150 minutes of moderate aerobic activity per week for adults with chronic conditions.
• Aquatic therapy provides the benefits of exercise with reduced joint stress, making it a good option for patients with severe pain or limited mobility.

Many patients worry that exercise will make their pain worse. While some discomfort during activity is normal, appropriate exercise prescribed by a physical therapist does not cause harm. Starting slowly and progressing gradually is the standard approach.

Ready to explore your pain management options? Book an appointment at Kentuckiana Pain Specialists to get started.

Medication Management

Medications play a supporting role in chronic pain management. The goal is not to eliminate pain with pills alone but to reduce pain enough that you can participate in physical therapy, maintain daily activities, and improve your quality of life.

Non-Opioid Medications

Current clinical guidelines from the CDC and the American College of Physicians recommend non-opioid medications as the first choice for chronic pain:

• NSAIDs (ibuprofen, naproxen) reduce inflammation and are effective for many types of musculoskeletal pain. Long-term use requires monitoring for stomach and kidney effects.
• Acetaminophen (Tylenol) is useful for mild to moderate pain without the anti-inflammatory effects or GI risks of NSAIDs.
• Antidepressants including duloxetine (Cymbalta) and amitriptyline have been shown to reduce chronic pain through their effects on serotonin and norepinephrine, which are neurotransmitters involved in pain processing. They are particularly effective for nerve pain, fibromyalgia, and chronic musculoskeletal pain.
• Anticonvulsants such as gabapentin and pregabalin are first-line treatments for neuropathic pain. They work by calming overactive nerve signals.
• Topical treatments including lidocaine patches and capsaicin cream provide localized pain relief with minimal systemic side effects.

The Role of Opioids

Opioid medications have a limited role in chronic pain management. The CDC’s 2022 Clinical Practice Guideline for Prescribing Opioids notes that opioids should generally not be the first or only treatment for chronic pain, and when used, they should be combined with non-opioid therapies. At Kentuckiana Pain Specialists, the emphasis is on opioid-sparing approaches, using interventional procedures and other strategies to reduce or eliminate the need for opioid medications.

Lifestyle Strategies That Support Pain Management

Medical treatments work better when combined with daily habits that support your body’s ability to manage pain. These strategies are backed by research and do not require special equipment or a prescription.

Sleep Hygiene

Chronic pain and poor sleep feed each other in a cycle. Pain disrupts sleep, and sleep deprivation lowers pain tolerance. A 2019 study in the journal PAIN found that improving sleep quality reduced pain sensitivity by 15% in patients with chronic pain conditions. Practical steps include maintaining a consistent sleep schedule, keeping the bedroom cool and dark, limiting screen time before bed, and avoiding caffeine after early afternoon.

Stress Management

Chronic stress activates the sympathetic nervous system and can amplify pain signals through central sensitization. Evidence-based stress reduction techniques include:

• Mindfulness-based stress reduction (MBSR): An 8-week program developed at the University of Massachusetts Medical Center. A 2017 meta-analysis in the Annals of Behavioral Medicine found that MBSR produced significant improvements in pain, depression, and physical functioning.
• Deep breathing exercises: Slow, diaphragmatic breathing activates the parasympathetic nervous system, which counteracts the stress response.
• Progressive muscle relaxation: Systematically tensing and releasing muscle groups to reduce physical tension associated with chronic pain.

Nutrition and Anti-Inflammatory Diet

Growing research connects diet quality with chronic pain outcomes. Anti-inflammatory eating patterns, such as the Mediterranean diet, have been associated with lower levels of inflammatory markers and reduced pain in conditions like osteoarthritis and fibromyalgia. Key dietary principles include eating more fruits, vegetables, whole grains, and fatty fish (rich in omega-3 fatty acids) while reducing processed foods, added sugars, and refined carbohydrates.

Weight Management

Excess body weight places additional stress on weight-bearing joints and is associated with higher levels of systemic inflammation. Research published in Arthritis and Rheumatology found that losing just 10% of body weight produced significant pain reduction in patients with knee osteoarthritis. For patients with spinal conditions, maintaining a healthy weight reduces the mechanical load on the spine and can improve outcomes from interventional procedures.

Building a Chronic Pain Management Plan

The most effective approach to chronic pain combines multiple strategies based on your specific condition, goals, and response to treatment. Here is a general framework used at pain management practices:

1. Diagnosis and evaluation: Identifying the specific source and type of pain through physical examination, imaging, and sometimes diagnostic nerve blocks. Treatment can only be effective when it targets the right problem.
2. Conservative measures first: Starting with physical therapy, exercise, medication management, and lifestyle modifications. Many patients achieve meaningful improvement at this stage.
3. Interventional procedures when needed: For patients who need more targeted relief, nerve blocks, RFA, and other procedures address pain at its source. These treatments often make physical therapy more effective by reducing pain enough to exercise and rehabilitate.
4. Advanced therapies for persistent pain: Spinal cord stimulation, intrathecal pain pumps, and other implantable devices are available for patients with severe chronic pain that has not responded to other treatments.
5. Ongoing monitoring and adjustment: Pain management is not a one-time event. Regular follow-ups allow your treatment plan to evolve as your condition changes and as you respond to different therapies.

At Kentuckiana Pain Specialists, patients have access to this full spectrum of care in one practice. Having an on-site ambulatory surgery center means that when interventional procedures are needed, patients can receive them without the delays and higher costs associated with hospital settings.

When to See a Pain Management Specialist

Consider consulting a pain management specialist if:

• Your pain has lasted three months or longer
• Over-the-counter medications are no longer providing adequate relief
• Pain is interfering with your ability to work, exercise, or complete daily tasks
• You have been relying on opioid medications and want to explore alternatives
• Previous treatments (surgery, physical therapy) have not resolved the problem
• You have been diagnosed with a condition known to cause chronic pain, such as spinal stenosis, herniated disc, neuropathy, or fibromyalgia

A pain management doctor, also known as a pain medicine physician or interventional pain specialist, has specialized training in diagnosing and treating pain conditions. At Kentuckiana Pain Specialists, Dr. Nair holds six active board certifications and a faculty appointment at the University of Louisville, bringing both clinical expertise and academic rigor to patient care. The practice serves patients in Louisville, Radcliff, Elizabethtown, and surrounding communities from two convenient locations.

Frequently Asked Questions About Chronic Pain Management

Can chronic pain be cured?

In some cases, the underlying cause of chronic pain can be fully treated, but for many patients, chronic pain is a condition that is managed rather than cured. The goal of pain management is to reduce pain to a level that allows you to function, work, exercise, and enjoy daily life. Many patients achieve excellent quality of life with the right combination of treatments, even when complete pain elimination is not possible.

How long does it take for pain management treatments to work?

It depends on the treatment. Nerve blocks may provide relief within hours to days. Radiofrequency ablation typically takes one to three weeks to reach full effect. Medications like antidepressants and anticonvulsants may require two to four weeks of consistent use before benefits are noticeable. Physical therapy produces gradual improvement over weeks to months. Most pain management plans are adjusted over the first few months based on your response.

Is it safe to exercise with chronic pain?

Yes, and in most cases it is recommended. Appropriate exercise prescribed by a healthcare provider does not cause harm and has been shown to reduce pain over time. The key is starting at a level your body can tolerate and increasing gradually. Your doctor or physical therapist can help design a program that matches your abilities and condition.

What is the difference between a pain management doctor and a regular doctor?

A pain management doctor has completed additional fellowship training specifically in diagnosing and treating pain conditions. They are trained in interventional procedures like nerve blocks, radiofrequency ablation, and device implantation, as well as medication management and coordination of multimodal care. A primary care doctor may refer you to a pain management specialist when your pain requires more specialized treatment.

Does insurance cover pain management treatments?

Most major insurance plans, including Medicare and Medicaid, cover pain management consultations and many interventional procedures. Kentuckiana Pain Specialists accepts 17 major insurance plans. Coverage for specific treatments depends on your plan and the procedure. The office staff can help verify your benefits before scheduling.

A key part of managing chronic pain effectively is understanding how long different treatments take to deliver results. Read our detailed guide on how long pain management takes to work to set realistic expectations for injections, nerve blocks, and advanced interventional procedures.

Chronic pain does not have to control your life. Contact Kentuckiana Pain Specialists to start building a pain management plan that works for you.