She made her first ASMR video in February 2011, filming herself as she leafed through a journal and played with seashells. The video logged just two views in a month, and Maria was so disappointed that she deleted it. A few months later, she tried again; this time, there were a few encouraging comments. She kept at it, and by the end of the year, she had 30,000 subscribers. Nearly three years later, she has more than 300,000.
The increase in skin conductance “went against our initial predictions,” says Dr. Giulia Poerio, a research associate at the University of Sheffield and lead author of the paper. She says the seemingly contradictory combination of heart rate drop and increased biological excitement “could reflect the emotional complexity of ASMR.” Paradoxical emotional experiences are not unheard of — take nostalgia, the paper notes, which can conjure up feelings of happiness and sadness simultaneously.
ASMR is usually precipitated by stimuli referred to as 'triggers'. ASMR triggers, which are most commonly auditory and visual, may be encountered through the interpersonal interactions of daily life. Additionally, ASMR is often triggered by exposure to specific audio and video. Such media may be specially made with the specific purpose of triggering ASMR or originally created for other purposes and later discovered to be effective as a trigger of the experience.