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Effective Pain Assessment with OPQRST

Sep 13, 2024

Pain Assessment Mnemonic: OPQRST

Importance of Comprehensive Pain Assessment

  • Simply asking "Are you in pain?" or using a numeric scale can be insufficient.
  • Understanding specifics about pain helps in treating it appropriately and identifying new developments.
  • Patients might not always communicate when their pain changes.
  • Caregivers need to ask appropriate and specific questions.

Mnemonic: OPQRST

  • O: Onset
    • When did the pain start?
    • Is it new, ongoing for hours, or a chronic issue?
  • P: Provoked
    • What triggered the pain?
    • Did an activity, like getting up, initiate the pain?
    • Could be spontaneous without any obvious cause.
  • Q: Quality
    • Describes the character or nature of the pain.
    • Is it dull, sharp, aching, burning, etc.?
    • Crucial for understanding conditions like chest pain.
  • R: Region/Radiation
    • Where is the pain located?
    • Does it radiate from one area to another?
    • Important to pinpoint the exact location.
  • S: Signs, Severity, and Symptoms
    • How severe is the pain (e.g., 8/10 on pain scale)?
    • Is it causing other symptoms like nausea or anxiety?
    • Did any signs precede the pain worsening?
  • T: Time of Onset, Duration, and Intensity
    • When exactly did the pain begin?
    • Is it chronic or acute?
    • Does the pain fluctuate in intensity?

Application for Nurses

  • Using the OPQRST framework ensures a thorough assessment.
  • Helps in setting realistic treatment goals, especially for chronic pain.

Additional Resources


This lecture was part of the Nursing Mnemonics Podcast hosted by Katie Kleber, RN, CCRN.