In CRPS cases described, which symptom supports the diagnosis?

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Multiple Choice

In CRPS cases described, which symptom supports the diagnosis?

CRPS presents with persistent, disproportionate pain often described as burning, which reflects underlying neurogenic and autonomic changes in the affected limb. This burning pain is a hallmark feature and helps distinguish CRPS from other conditions. Fever would point toward infection or systemic inflammation rather than CRPS. A normal exam is unlikely in CRPS, since autonomic and trophic changes—such as swelling, color and temperature differences, sweating, and reduced motion—are common. Localized swelling alone can occur but does not, by itself, define CRPS without the accompanying sensory and autonomic signs. So the severe burning pain best supports the diagnosis.

CRPS presents with persistent, disproportionate pain often described as burning, which reflects underlying neurogenic and autonomic changes in the affected limb. This burning pain is a hallmark feature and helps distinguish CRPS from other conditions. Fever would point toward infection or systemic inflammation rather than CRPS. A normal exam is unlikely in CRPS, since autonomic and trophic changes—such as swelling, color and temperature differences, sweating, and reduced motion—are common. Localized swelling alone can occur but does not, by itself, define CRPS without the accompanying sensory and autonomic signs. So the severe burning pain best supports the diagnosis.

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