Pathology Painful syndrome with increased reaction to a stimulus and an increased threshold; faulty identification and localization of stimulus, is called as: A Causalgia. B Hyperpathia. C Hyperasthesia. D Phantom pain. 💡 Explanation Painful syndrome with increased reaction to a stimulus and an increased threshold; faulty identification and localization of stimulus, is called as: ✓ Correct Answer: B. Hyperpathia.