As many as eight million people worldwide suffer from reflex sympathetic pain syndrome/chronic regional pain syndrome (RSD/CRPS). Many have not been diagnosed, even though the pain they experience can be severe, debilitating, and life-changing. As Dr. Katinka van der Merwe, DC, QNP, reveals in , RSD/CRPS was first documented during the Civil War. It took physicians many decades to understand the subtleties of the disease, and research is still moving forward. Dr. Van der Merwe is at the forefront of new treatments to relieve pain. Van der Merwe helps readers understand the myriad symptoms associated with RSD/CRPS and explains how the syndrome stems from a malfunction in the central nervous system. In addition to providing background and research on RSD/CRPS, Van der Merwe includes her revolutionary Four-Punch System treatment technique. She uses her expertise in Vagus Nerve awakening, Quantum Neurology nerve rehabilitation, frequency-specific microcurrent, and the VECTTOR Therapy System to compressively treat pain at its source. Not only must RSD/CRPS sufferers deal with the chronic, constant pain, but they often have anxiety, depression, and frustration about their condition. Van der Merwe understands this and gives readers hope for a brighter future.