causalgia

pathology

Also known as: complex regional pain syndrome

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Last updated

July 15, 2026

Quick Summary

Causalgia is a type of complex regional pain syndrome (CRPS) characterized by constant, severe, burning pain. This pain typically results from an injury to a peripheral nerve.1

The condition often affects an extremity and may be accompanied by swelling, skin discoloration, abnormal sweating, and impaired motor function in the affected area. The term "causalgia" itself comes from Greek words meaning "fever" and "pain," reflecting the burning sensation associated with the condition. It was first described in 1872.21

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…Civil War soldiers afflicted with causalgia (constant burning pain; later known as complex regional pain syndrome), phantom limb pain, and other painful conditions long after their original wounds had healed. Despite the odd and often hostile behaviour of his patients, Mitchell was convinced of the reality of their physical suffering.
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…Civil War soldiers afflicted with causalgia (constant burning pain; later known as complex regional pain syndrome), phantom limb pain, and other painful conditions long after their original wounds had healed. Despite the odd and often hostile behaviour of his patients, Mitchell was convinced of the reality of their physical suffering.
Read More