Purpose of Review <p>Allodynia is characterized by a painful response to a non-noxious stimulus. This article reviews the pathophysiology, clinical presentation, differential diagnosis, diagnostic testing, and management approaches for the causes of allodynia.</p> Recent Findings <p>Allodynia remains difficult to evaluate and manage. Despite ongoing research, significant progress is still needed to optimize the management of allodynia.</p> Summary <p>Allodynia is a debilitating condition that can be difficult to treat. Diagnostic modalities and treatment options are limited. Advancements in diagnostic and treatment options are necessary to improve patient care.</p>