ABSTRACT In this paper, we look at what Miranda Fricker (2007) calls “hermeneutical injustice” as it arises in the medical context. By drawing on the history of hysteria, I argue that the concept of hysteria has been held in place by power structures affected by negative prejudice against women. In this sense, the concept of hysteria fits the central conditions of the concept of hermeneutical injustice as characterized by Fricker. Yet, reflection on the case of hysteria also signals the need for widening the understanding of hermeneutical injustice. I thus propose to ameliorate the concept of hermeneutical injustice and show how, once thus ameliorated, it can be used as a powerful tool to advocate for the amelioration of the concept of woman. I then return to the concept of hysteria and argue that it is still in use in everyday contexts, where it embodies identity prejudice against women and constitutes a particularly pernicious form of put-down that perpetrates various forms of epistemic injustice. I conclude that also in that kind of context the concept of hysteria should be abandoned. Like with other loaded concepts, the only admissible uses of that concept would then be in contexts of reclaiming or re-appropriation.