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  1. Refrigeration Supplies Distributor - Home

    RSD is the largest independently owned refrigeration parts and HVAC equipment wholesaler in the western United States.

  2. Rejection Sensitive Dysphoria (RSD): Symptoms & Treatment

    Rejection sensitive dysphoria (RSD) is when you experience severe emotional pain because of a failure or feeling rejected. This condition is linked to ADHD and experts suspect it happens due to …

  3. What Is Rejection Sensitive Dysphoria (RSD)? - WebMD

    In that case, you might have what experts call rejection sensitive dysphoria (RSD). Studies show you’re more likely to have it if you have attention deficit hyperactivity disorder (ADHD).

  4. RSD: Meaning of Rejection Sensitive Dysphoria, ADHD Link

    Nov 3, 2025 · Rejection sensitive dysphoria (RSD) is extreme emotional sensitivity and pain triggered by the perception that a person has been rejected or criticized by important people in their life.

  5. Rejection Sensitive Dysphoria: What It Is & How to Cope

    Dec 7, 2025 · Rejection sensitive dysphoria (RSD) causes intense feelings from even mild rejection. People with ADHD are more likely to experience RSD. RSD is also found in other forms of …

  6. What Is Rejection Sensitive Dysphoria? - Psychology Today

    Jul 25, 2019 · People with rejection sensitive dysphoria have an emotional reaction to negative judgments, exclusion, or criticism beyond what most people feel. Other people may see those with …

  7. Rejection Sensitive Dysphoria: When Criticism Hurts

    Dec 22, 2023 · Rejection sensitive dysphoria (RSD) refers to an intense sensitivity to real or perceived criticism, rejection, or disapproval. RSD also correlates with low self-esteem, perfectionistic …

  8. Coefficient of variation - Wikipedia

    In probability theory and statistics, the coefficient of variation (CV), also known as normalized root-mean-square deviation (NRMSD), percent RMS, and relative standard deviation (RSD), is a standardized …

  9. The pain of Rejection Sensitive Dysphoria (RSD) | NDI

    Oct 4, 2023 · Rejection Sensitive Dysphoria causes intense emotional pain in response to criticism or rejection. Dr Neff shares how RSD affects ADHD self-esteem, relationships, and daily life.

  10. Rejection sensitive dysphoria (RSD) is an emotional condition where a person experiences an extreme emotional response and pain to either real or perceived criticism or rejection.