In the OPQRST mnemonic, what does the letter T represent?

• A. Total duration
• B. Temperature
• C. Type
• D. Time

Answer: (D)

Time captures how long the pain has been present and how it has changed over time. You ask when it started, how long it has lasted, whether it’s constant or comes and goes, and if the intensity has changed. This timing information helps you gauge urgency and the likely pattern of the condition, guiding immediate management. For example, a pain that began minutes ago and is increasing suggests a different course of action than a dull ache that's persisted for days. The other aspects describe where the pain is, what it feels like, and how severe it is; temperature isn’t part of this timeline assessment.