| Persistent swelling and pain after a hand or wrist injury can feel alarming, especially when weeks turn into months. This blog explains what’s normal during recovery, what Complex Regional Pain Syndrome (CRPS) actually is, and when it’s time to seek professional help. |
Not all long-lasting swelling is CRPS
After a hand or wrist injury, it’s entirely normal to experience swelling that lingers for weeks or even months, along with stiffness and pain that improve gradually. A typical recovery often looks like this:
› Month 1: Significant swelling, pain, and limited range of motion
› Month 2: Gradual, measurable improvement
› Month 3+: Continued recovery and returning function
In most cases, the body is simply healing more slowly than expected, not sending a distress signal. Slow healing is common and is not, on its own, a reason to panic.
What is Complex Regional Pain Syndrome (CRPS)?
Complex regional pain syndrome is a condition in which the nervous system becomes hypersensitive following an injury. In simple terms, the brain and nerves overreact, amplifying pain signals and prolonging swelling well beyond what the original injury would warrant.
This creates a self-reinforcing cycle: pain leads to reduced movement, which causes stiffness, which worsens swelling, which intensifies pain. Breaking that cycle early is the key to recovery.
Warning signs that may suggest CRPS
CRPS is not diagnosed lightly. Clinicians look for severe, persistent, and disproportionate symptoms to the original injury. Watch for:
1. Severe, out-of-proportion pain
Pain that feels extreme relative to the injury or where even a light touch or running water becomes intolerable.
2. Persistent swelling and stiffness
Swelling that doesn’t improve over time or a range of motion that remains significantly limited..
3. Skin changes
Look for skin that appears shiny or unusually tight or changes in skin temperature and color in the affected area.
4. Heightened sensitivity to touch
Even gentle contact causing significant pain is a hallmark symptom of CRPS-related nerve hypersensitivity.
5. Changes in hair or nail growth
Unusual or asymmetrical growth compared to the unaffected hand can be an early indicator.
Why does CRPS develop?
After any injury, the body increases blood flow and cellular activity to the area to support healing; this is completely normal. In CRPS, however, the nervous system doesn’t shut down. It remains heightened, treating the area as though the injury is still acute, even when physical healing has progressed. The result is exaggerated pain signaling long after it should have subdued.
How movement supports hand recovery
One of the most important principles in hand rehabilitation is controlled, consistent movement. Movement helps reduce swelling, keeps tendons and ligaments flexible, and prevents the long-term stiffness that can accompany disuse. Even small, gentle actions, such as slowly opening and closing the hand, play a meaningful role in maintaining function.
| The goal is never “push through the pain.” Gentle, pain-limited movement done consistently outperforms aggressive approaches — especially when CRPS is a concern. |
Treatment approaches for CRPS of the hand
When CRPS is suspected, the treatment philosophy shifts. Rather than aggressive rehabilitation, therapy focuses on:
› Gentle, pain-limited movement that avoids triggering the pain cycle
› Working the wrist, forearm, and elbow — not just the hand itself
› Supporting nervous system regulation alongside joint mobility
Because CRPS is rooted in nervous system sensitization, some therapies also target the brain’s perception of the injured hand. These include mirror therapy, guided imagery, and laterality training (left/right discrimination exercises) techniques designed to help the brain reconnect with the affected limb.
When to see a hand therapist or specialist
Seek professional evaluation if any of the following apply:
› Pain is not improving or is getting worse over time
› Swelling remains unchanged despite rest and basic care
› Range of motion is decreasing rather than improving
› Pain feels severe or disproportionate to the original injury
Early intervention matters. The sooner CRPS is identified and addressed, the better the long-term outcome. If you’re unsure whether what you’re experiencing is normal recovery or something more, it’s always worth getting checked.
About Hands-On Therapy Services
Hands-On Therapy Services is a therapist-owned practice dedicated to helping patients recover from hand, wrist, and shoulder injuries and avoid medications, injections, and surgery wherever possible. Every treatment plan is built around your specific goals and designed to help you heal, move better, and return to the life you want to live.
Meet the team
| Hoang (Juanita)Owner · Occupational Therapist · Certified Hand TherapistJuanita founded Hands-On Therapy Services and leads the clinic’s patient-centered approach to hand, wrist, and shoulder care. She is also the author of The Hands-on Approach: How to Get Rid of Hand and Shoulder Pain Without Pills, Injections, and Surgery, available internationally. |
| CaroleOccupational Therapist · Certified Lymphedema Therapist · Licensed Massage Therapist · Yoga InstructorOriginally from France and trilingual in English, French, and Spanish, Carole brings over 25 years of Miami-based practice to the clinic. Her holistic background, spanning occupational therapy, lymphedema management, massage, and yoga, allows her to take a uniquely well-rounded approach to patient care. |
| Not sure if what you’re experiencing is normal?Don’t wait for symptoms to worsen. Our qualified hand therapists can evaluate your recovery and help you get back on track sooner than you might think. |
