Complex regional pain syndrome
Overview
Complex regional pain syndrome (CRPS) is a poorly understood condition where a person experiences persistent severe and debilitating pain.
Causes
The cause of CRPS is unknown, but for many people it's thought to be the result of the body reacting abnormally to an injury. Find out more about the possiblecauses of CRPS.
When to see a doctor
You should see a GP if you have persistent pain that's preventing you from carrying out everyday activities. Diagnosing CRPS can be difficult because it involves having tests to rule out other possible causes. It's best to get help as soon as possible, as early treatment may help reduce your painful symptoms. Find out more aboutdiagnosing CRPS.