What Is Complex Regional Pain Syndrome (CRPS)?
CRPS, or Complex Regional Pain Syndrome, is a chronic pain condition that usually develops after an injury, surgery, or other physical stress to a limb, but the pain becomes much more intense and lasting than would typically be expected. It involves changes in how the nervous system processes pain and other body signals, which can lead to ongoing pain, sensitivity, and physical changes in the affected area.
CRPS can have a major impact on daily life, making movement, school, work, self-care, sleep, and everyday routines much harder.
Common Complex Regional Pain Syndrome (CRPS) Symptoms
CRPS symptoms can vary from person to person, but common experiences often include:
- Ongoing burning, aching, throbbing, or severe nerve-like pain
- Extreme sensitivity to touch, temperature, or movement, even when the contact seems minor
- Swelling, skin color changes, temperature changes, or sweating in the affected area
- Stiffness, weakness, tremors, or reduced ability to use the limb normally
- Symptoms that flare with stress, activity, routine changes, or even light physical contact
Living with CRPS can make life feel unpredictable and exhausting. Many people begin planning their day around pain levels, physical limitations, or concern about triggering a flare. It is also common to feel frustrated, discouraged, or fearful when symptoms do not follow a clear pattern.
Over time, people may start avoiding movement, watching the body very closely, or bracing for pain before it happens. This cycle can make the nervous system even more reactive, which reflects the powerful connection between the brain, body, and pain signaling systems.
How a GI Psychologist Can Help
CRPS is typically treated using a multidisciplinary approach that includes physical therapy, medical management, and psychological support. A GI psychologist can help patients with CRPS by using evidence-based brain–body treatment approaches that target the nervous system’s role in pain and symptom amplification.
Although CRPS is not a GI condition, many of the same treatment principles can be effectively applied to help reduce symptom-related fear, calm the stress response, improve coping, and support better day-to-day functioning. This work focuses on the connection between the brain and body, with the goal of reducing distress, improving quality of life, and helping patients feel more confident and engaged in daily activities.
Cognitive Behavioral Therapy (CBT) for CRPS
GI-focused Cognitive Behavioral Therapy (CBT) helps patients understand and change the patterns that can worsen CRPS symptoms by targeting the nervous system’s role in pain amplification. In CRPS, pain is closely linked to central sensitization, meaning the brain and spinal cord become more reactive to signals from the body. CBT for CRPS focuses on:
- Reducing fear of pain, movement (kinesiophobia), and symptom flare-ups
- Identifying and shifting thought patterns that amplify pain (e.g., catastrophizing, threat appraisal)
- Gradually increasing movement and activity through pacing and exposure-based strategies
- Decreasing avoidance and re-engaging in daily activities in a structured, supported way
- Learning skills to regulate the nervous system and reduce stress-related pain amplification
CBT helps retrain how the brain interprets and responds to pain signals, which can reduce central sensitization and improve function over time.
Hypnotherapy for CRPS
Hypnotherapy can be effectively applied as a brain–body treatment for CRPS to help regulate the nervous system and reduce pain intensity. It has been shown to help individuals improve central pain processing and autonomic regulation, making it especially relevant for CRPS. This approach uses guided imagery and focused attention to support pain modulation by:
- Calming the brain–body communication pathways involved in pain processing
- Reducing central sensitization and heightened responsiveness to sensory input
- Decreasing pain intensity and the frequency of symptom flare-ups
- Increasing a sense of safety, control, and predictability within the body
This therapy helps shift the nervous system out of a persistent “threat” or “alarm” state, allowing for improved regulation and function. Hypnotherapy can be beneficial for children, adolescents, and adults with CRPS as part of a comprehensive, multidisciplinary treatment approach.
A Compassionate, Collaborative Path Forward
CRPS is a complex medical disorder, and deeply personal. It can affect far more than physical comfort alone, often shaping routines, confidence, relationships, and the ability to participate fully in life. With the right support, it is possible to regain a greater sense of control, reduce the impact of symptoms, and move back toward meaningful daily activities. A mind–body treatment approach can be a valuable part of that process.
If you or your child are living with CRPS symptoms, evidence-based psychological care may be a powerful next step toward relief.
Appointments are available nationwide via telehealth. Contact us or request a free 15-minute initial phone consultation to learn how GI-focused therapy can help you move forward with confidence.