SOCRATES: the pain history in PLAB 2
SOCRATES is the eight-point structure for characterising any pain, and in PLAB 2 every letter is usually a mark. The trap is the opposite one to most frameworks: candidates know it too well, and deliver it as a fired-off checklist that scores the data-gathering marks while bleeding the interpersonal ones. The skill is asking all eight conversationally, in whatever order the patient's story suggests.
Step by step, with exam phrasing
| Step | What it means in the cubicle | |
|---|---|---|
| S | Site | Where exactly is it? Ask them to point. Location separates cardiac from pleuritic from epigastric before anything else. "Can you show me exactly where you feel it?" |
| O | Onset | When did it start and how fast? Sudden-onset pain is its own red flag family: thunderclap headache, dissection, torsion. "What were you doing when it came on - did it build up or hit you all at once?" |
| C | Character | Their words first, your menu second. Crushing, tearing, burning, colicky - each points somewhere different. "How would you describe it in your own words?" |
| R | Radiation | Does it travel? Arm and jaw, through to the back, loin to groin, shoulder tip - radiation patterns are diagnoses. "Does the pain move or spread anywhere else?" |
| A | Associated symptoms | The company the pain keeps: sweating, nausea, breathlessness, fever, vomiting, urinary symptoms. This is where the red-flag screen lives. "Have you noticed anything else along with it - sweating, feeling sick, short of breath?" |
| T | Time course | Constant or coming and going, getting better or worse, happened before? "Since it started, has it been there the whole time or does it come and go?" |
| E | Exacerbating and relieving | What makes it better or worse: exertion, breathing, food, position, GTN, antacids. Each answer narrows the differential. "Is there anything that makes it better or worse - moving, breathing in, eating?" |
| S | Severity | Out of ten, now and at its worst, and the functional version: did it stop them doing anything? "If ten is the worst pain imaginable, where is it now - and where was it at its worst?" |
When it carries the marks
Any pain presentation: chest, abdominal, headache, back, joint. In practice you rarely deliver it as a block - it threads through the opening minutes of the history, with red-flag questions hanging off the A.
Where candidates lose the marks
- Machine-gun delivery: eight questions in ninety seconds with no acknowledgement of the answers.
- Skipping radiation or severity - in our rubric-marked practice data these are the two most-missed letters.
- Accepting 'it just hurts' for character instead of offering a gentle menu of descriptions.
- Forgetting that associated symptoms is where the deadly differentials are screened, not a formality.
- Not returning to the pain after the patient mentions something alarming mid-SOCRATES.
Apply it in a real station
These station guides use this framework directly:
Practise it out loud, free Browse the free stations
Frequently asked questions
What does SOCRATES stand for?
Site, Onset, Character, Radiation, Associated symptoms, Time course, Exacerbating and relieving factors, Severity. It is the standard structure for taking a pain history in UK practice and UK clinical exams.
Do I have to ask SOCRATES in order?
No, and it usually scores better when you don't. Follow the patient's story and tick the letters opportunistically; the examiner marks coverage, not sequence. A natural conversation that covers all eight beats a recited checklist covering the same eight.
Is SOCRATES enough for a full pain history?
It characterises the pain, but the station also wants the context around it: risk factors, past history, medications, family history, social context, and the patient's ideas, concerns and expectations. SOCRATES is the spine of the first two minutes, not the whole history.
Frameworks stick when you say them out loud.
Sit a free timed station and practise the phrasing against a patient who answers back.
Start practising free