Rejection Sensitive Dysphoria (RSD)

What people mean by RSD

"Rejection Sensitive Dysphoria" is the name many people use for an intense, sometimes overwhelming wave of emotional pain triggered by rejection, criticism, or the sense that you have fallen short, real or perceived. The feeling can be sudden and physical: a stomach-drop, a flood of shame, a sharp urge to withdraw or to fix things at any cost.

The term is commonly attributed to psychiatrist Dr. William Dodson, who has written and taught about it in the context of ADHD. It grew out of clinical observation rather than a single landmark study, and it has spread widely through ADHD communities because it gives a name to something that previously felt nameless.

The honest part: RSD is not a formal diagnosis

This matters, so we say it plainly. RSD is not a formal medical diagnosis. It does not appear in the DSM-5-TR or the ICD-11. There is no validated, RSD-specific screening test, and the published evidence base is small and largely descriptive rather than experimental.

That does not mean the experience isn't real. It means RSD is best understood as a vivid name for the severe end of rejection sensitivity, not a separate, proven disorder. Rejection sensitivity itself is a researched construct, with a published questionnaire and decades of study behind it.

So is it worth reading about?

Yes, if the description fits, because naming a pattern is often the first step toward handling it with less self-blame. The goal of this section is to hold two things at once: the distress is genuine and deserves care, and the science is more modest than a lot of the internet suggests. Keeping both true is how you avoid both dismissal and overclaiming.