CRPS is typically treated by a team of specialists rather than a single doctor. Because complex regional pain syndrome affects the nervous system, movement, mood, and daily function all at once, the most effective care involves a pain management physician at the center, supported by neurologists, physical therapists, psychologists, and rehabilitation doctors working together. The specific team depends on your symptoms and how far the condition has progressed.
Pain Management Specialists Lead Treatment
A pain management physician, often an anesthesiologist with specialized training, is usually the primary doctor coordinating CRPS care. These specialists handle both medications and interventional procedures designed to interrupt pain signals.
One of the most common procedures is a sympathetic nerve block, where a local anesthetic is injected near a cluster of nerve cells that may be driving CRPS pain. For upper-body CRPS, the injection targets nerves in the neck area. For lower-body CRPS, the target is in the lower back. A 2019 study of 255 CRPS patients found that 61% achieved pain reduction greater than 50% after sympathetic nerve blocks.
When nerve blocks and other treatments aren’t enough, pain specialists may recommend spinal cord stimulation. This involves implanting a small device under the skin that sends electrical pulses to the spinal cord, essentially intercepting pain signals before they reach the brain. A randomized trial of 54 patients with treatment-resistant CRPS found that spinal cord stimulation combined with physical therapy reduced pain scores significantly more than physical therapy alone at six months. A newer variation called dorsal root ganglion stimulation targets pain more precisely and has shown similar success rates with fewer issues related to body position affecting the stimulation.
For severe cases, some pain centers offer ketamine infusions. These are typically given intravenously over several hours a day for multiple days. Protocols vary widely, from low-dose outpatient sessions lasting a few hours over three days to more intensive inpatient courses running up to ten days. Three major pain societies recommend doses in the range of 0.5 to 2 mg/kg for outpatient sessions or multi-day inpatient stays with doses adjusted based on response.
Neurologists Help Confirm the Diagnosis
Getting a correct CRPS diagnosis can be one of the hardest parts of the process, and neurologists play a key role here. They evaluate nerve function and rule out other conditions that could explain your symptoms. The standard diagnostic framework, known as the Budapest Criteria, requires continuing pain that seems out of proportion to whatever triggered it, plus a specific pattern of symptoms and visible signs across four categories: heightened pain sensitivity, skin color or temperature changes, swelling or sweating abnormalities, and movement problems or changes in hair, nail, or skin growth.
Neurologists can also test for small fiber neuropathy, a type of nerve damage frequently associated with CRPS. Tools include quantitative sensory testing, which measures your ability to detect temperature and vibration, and skin biopsy, which examines the density of small nerve fibers directly. Sweat function testing is another option. One study found abnormal sweat responses in 74% of patients with small fiber neuropathy, suggesting it may be one of the earliest detectable signs. Standard nerve conduction studies often come back normal in CRPS because they only measure larger nerve fibers, so a neurologist who understands small fiber involvement is important.
Physical and Occupational Therapists
Physical and occupational therapists are essential members of the CRPS treatment team, not optional add-ons. The challenge with CRPS is that pain often makes people avoid using the affected limb, which leads to stiffness, weakness, and worsening symptoms. Therapists trained in CRPS use specialized approaches to break this cycle without triggering flares.
The most well-studied technique is graded motor imagery, a three-stage program that retrains the brain’s relationship with the painful limb. In the first two weeks, you practice identifying pictures of left and right hands (or feet), which activates motor areas of the brain without any actual movement. The next two weeks involve imagining movements of the affected limb. The final two weeks use mirror therapy, where you watch your unaffected limb move in a mirror, creating the visual illusion that the painful limb is moving normally. Research shows this sequence can modify pain responses and improve cortical function in CRPS patients.
Beyond graded motor imagery, therapists work on progressive range-of-motion exercises, strengthening, desensitization (gradually exposing the affected area to different textures and pressures), and functional tasks that help you return to daily activities. The timing and intensity of these exercises matter a great deal. Pushing too hard can worsen symptoms, so finding a therapist experienced with CRPS specifically is worth the effort.
Pain Psychologists Address the Brain’s Role
CRPS involves real changes in how the brain and spinal cord process pain signals, a phenomenon called central sensitization. Pain psychologists don’t treat CRPS as “in your head.” Instead, they use evidence-based techniques to address the way chronic pain reshapes thought patterns, emotional responses, and behavior.
Cognitive behavioral therapy is the most common psychological intervention for chronic pain conditions including CRPS. It targets the cycle where pain leads to fear, avoidance, and catastrophic thinking, which in turn amplifies the pain experience. A typical program runs about eight sessions over four weeks, often in a group format. CBT has demonstrated benefits for depression, anxiety, and daily functioning in chronic pain patients. Acceptance and commitment therapy is another approach that helps people engage in meaningful activities despite ongoing pain rather than waiting for pain to resolve before living their lives.
Rehabilitation Physicians Coordinate Recovery
Physiatrists, doctors specializing in physical medicine and rehabilitation, bring a unique perspective to CRPS care. While pain management specialists focus primarily on reducing pain, physiatrists focus on restoring function. They design comprehensive rehabilitation plans that combine exercise programs, physical modalities, bracing or splinting when needed, nerve block procedures, and return-to-work strategies.
This overlap with pain management is intentional. In many cases, a physiatrist serves as the primary coordinator, especially when the goal shifts from acute pain control to long-term functional recovery. Their training covers the full spectrum of nonsurgical treatments, making them well suited to manage the different phases of CRPS as it evolves over time.
How to Find Specialized CRPS Care
Not every pain clinic has experience with CRPS, and seeing providers who don’t understand the condition can lead to delays or inappropriate treatment. Your best starting point is a multidisciplinary pain clinic affiliated with an academic medical center, where pain physicians, therapists, and psychologists work in the same system and communicate about your care. For pediatric cases, the International Association for the Study of Pain maintains a directory of specialized pediatric pain clinics on its website, and guidelines recommend that patients with suspected CRPS be seen within one week of referral.
When evaluating a provider, ask whether they use the Budapest Criteria for diagnosis, whether they have physical therapists trained in graded motor imagery, and whether psychological support is part of their standard treatment pathway. A clinic that treats CRPS as a whole-person condition rather than offering a single procedure is more likely to produce lasting results.