Drawing on a discourse analysis of emotions in national human research ethics guidelines from Australia, Singapore, the United Kingdom and United States, I argue that such guidelines treat emotions as superfluous, harmful, risky and threats to rational decision-making. Such uncritical appreciation of emotions sees instructions to show ‘respect’ position non-Western participants as ‘the other’, sees directives to consider ‘emotional welfare’ undermine the autonomy of people from ostensibly vulnerable groups, and risks undermining qualitative research’s cathartic potential. These findings underpin a call to revise guidelines to position emotions as part of everyday life; and to encourage researchers to adopt embodied, caring and emotionally reflexive approaches to human research, where researchers draw on guidelines and emotions in deciding how to produce ethical research.