Pain
-
Many reports have described pain appearance or an increase of chronic pain concomitant to severe acute respiratory syndrome coronavirus 2 infection. Here, we describe the cases of 3 patients with chronic cancer pain, in which COVID-19 was associated with a dramatic reduction or disappearance of pain. ⋯ To the best of our knowledge, this is the first case series reporting an acute reduction in pain perception in COVID-19. We believe further investigation is mandatory because it could shed new light on the mechanisms of pain perception and modulation.