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BrainHook Glossary

Rejection Sensitive Dysphoria

Rejection sensitivity dysphoria (RSD) is an intense emotional response to perceived criticism or rejection, common in people with ADHD. Even minor social cues, like a missed text or a teacher’s correction, can trigger crushing feelings that significantly impact daily life.

Rejection Sensitive Dysphoria — BrainHook Glossary card

Rejection sensitivity dysphoria (RSD) is an intense emotional reaction to perceived criticism or rejection, often experienced by individuals with ADHD. Though not a formal medical diagnosis, it is a well-documented phenomenon where minor social cues—like a missed text or a teacher's correction—trigger crushing feelings of failure. This condition significantly impacts emotional well-being and daily functioning for many people neurodivergent from the typical brain.

What this means in real life

A student receives constructive feedback on an essay and spirals into shame, convinced they're stupid and will fail the class—even though the grade was solid. A coworker's brief email feels like personal rejection, triggering hours of rumination and self-doubt.

What it isn’t

It is not simply being sensitive or easily hurt feelings. It's a specific, acute dysphoric response—a neurobiological reaction that can feel overwhelming and disproportionate, not just normal sadness or disappointment.

Commonly misused online

Often flattened to mean 'I don't like criticism' or used to excuse any defensive reaction. Social media conflates it with general sensitivity, missing that RSD involves neurobiological dysregulation and can be clinically significant.

Based on 3 reference sources, including reference sources. Last verified July 11, 2026.