A utonomous sensory meridian response (ASMR) is an atypical sensory-emotional phenomenon triggered in some people by specifi c audiovisual stimuli. It is characterized as a pleasant, tingling sensation of the head or neck, and is accompanied by positive feelings, such as relaxation, a sense of well-being, euphoria, and mood elevation. Common triggers include watching someone whispering, engaging in repetitive rhythmic motions, and exploring an object. 1 Although our understanding of the mechanisms behind ASMR and its potential clinical implications are in early stages, public interest in the phenomenon is growing and people are actively seeking it out as a type of complementary therapy. As in other complementary therapies such as acupuncture and massage, patients may be ahead of the evidence-based literature in their interest and use of ASMR. Many use it to help alleviate stress or pain or promote sleep as an alternative to conventional therapies, 1 and they may seek information from their healthcare professionals about its use.This article describes ASMR and summarizes published research investigating its underlying mechanisms and effects.
■ POPULARITY OUTSIDE OF THE MEDICAL COMMUNITYASMR has had a presence in Internet culture for nearly a decade. It is becoming more commonly recognized and has recently been referenced in conventional media outlets, including Good Morning America and the Netfl ix
REVIEWThe authors report no relevant fi nancial relationships which, in the context of their contributions, could be perceived as a potential confl ict of interest.