In the PQRST pain assessment, what does the letter Q represent?

• A. Quality
• B. Quickness
• C. Quantity
• D. Quiescence

Answer: (A)

Quality is about the nature of the pain—the kind of sensation the patient feels. When you ask about quality, you’re having the patient describe how the pain feels: sharp, dull, burning, aching, throbbing, stabbing, or pressure, for example. This detail helps you infer possible mechanisms and guides choices in treatment, since different qualities often point to different types of pain (nerve-related, tissue injury, visceral, etc.) and how the patient might respond to certain analgesics. In the PQRST framework, other aspects focus on what provokes or relieves the pain, where it is and whether it radiates, how severe it is, and when it started or how it has changed over time.