Complex Regional Pain Syndrome (CRPS) is a chronic neurological pain condition that can cause severe, persistent pain, swelling, and changes in skin sensitivity, and often develops following an injury or surgery. Katie Charles was diagnosed with CRPS when she was 16 after an injury. Help raise awareness of CRPS and show support for those living with the daily challenges of this often misunderstood condition. All profit from CRPS Awareness merchandise will be donated to Fight the Flame.