The Dysphagia History OSCE Station

A dysphagia history OSCE station is a timed history from a patient whose swallowing has changed, where you're being marked on whether you can work out what kind of dysphagia it is, pick up the features that make it urgent, and separate a short list of causes using questions alone.

We're going to run it as a worked example against a real case file, Frank Alderton, 68, an AI patient. His opening line is, "I've been having trouble swallowing for the past few months." This is history taking only, no physical examination, and it's the part you can practise on your own with a repeatable solo station routine.

What a dysphagia history OSCE station is testing

This station tests whether questions alone can locate the swallowing problem and how urgent it is. You’re judged on three things. First, is it difficulty initiating a swallow or food sticking on the way down. Second, the pattern and time course. Third, whether red flags and alarm features are present.

Use the split that matters at the bedside. Mechanical dysphagia reads as food sticking, often progressive, worse for solids first. Neuromuscular or bulbar dysphagia reads as trouble initiating, nasal regurgitation, coughing right at the start, slurred speech.

Causes span reflux, neurological conditions and cancer, as set out in the NHS overview of dysphagia.

In our case file, the AI patient has no trouble starting a swallow, nothing comes down his nose, no drooling, no slurred speech, and no facial or limb weakness. You only get that if you ask directly, so if you never probe it you never close the neuromuscular door.

This station also expects you to surface red flags. In this case, coughing on liquids, a bleeding screen for haematemesis or melaena, and a firm lump above the left collarbone are marked must elicit items.

Solids first, then liquids, and how fast

Start where the patient starts. Frank Alderton, a 68-year-old AI patient, says swallowing has worsened over about three months, solids like meat and bread sticking first, and now even liquids are difficult. Order matters because a narrowing catches solids before liquids, whereas equal trouble from the start suggests a different process.

Three months and steadily worse is the line that should change your posture. He volunteers that and the weight loss, close to two stone over the same period, so you already have progression and impact before you ask anything, and the rest of the story needs questions.

Ask where it sticks. He points low down behind the breastbone at the bottom of his chest, and he describes food and even saliva coming back up undigested a little while after eating, with an ache when he swallows. Low down, not in the throat.

Then ask what he is actually eating now. He says soups and soft food, avoiding anything solid, which tells you how far this has gone and gives you a functional baseline you can track in your dysphagia history OSCE station.

Close the core history by pulling in the background that sets it up. Years of heartburn treated only with over-the-counter antacids, never a camera test, about 40 pack-years of smoking, and alcohol most days. The risk was stacked early in the timeline. Unhelpful, and relevant.

The red flags that route to urgent endoscopy

ALARM means Anaemia, Loss of weight, Anorexia, Recent onset progressive symptoms, Melaena or haematemesis, plus dysphagia itself. Use it in this dysphagia history OSCE station to keep your ear tuned to what routes straight to a scope.

He volunteers close to two stone lost in three months without trying, which is weight loss that you do not need to tease out.

He is tired, breathless on exertion and looks pale. That pattern points to iron deficiency anaemia from a slowly bleeding upper gastrointestinal tumour, which is an alarm feature that routes to endoscopy.

On specific probe he denies frank haematemesis and has not clearly noticed melaena. You only own that negative if you asked for both parts of the bleeding screen.

His voice has become hoarse and croaky over a few weeks, which he won’t mention unless you ask.

He coughs and splutters when he drinks liquids, again on specific probe.

He has noticed a firm lump above his left collarbone, not offered unless you ask directly.

Hoarseness points at the recurrent laryngeal nerve, a cough on swallowing points at aspiration or a tracheo-oesophageal fistula, and a left supraclavicular node is Virchow’s node. All three are on specific probe, ask by name or you leave them in the room.

NICE oesophageal cancer referral criteria, recommendation 1.2.1 of NICE guideline NG12, last updated 15 April 2026, says to refer people using a suspected cancer pathway referral for oesophageal cancer if they have dysphagia, or are aged 55 and over with weight loss and any of upper abdominal pain, reflux or dyspepsia. Dysphagia alone is enough, and Frank clears the bar several times over.

Practise the station Take this history from an AI patient and get marked on it. Start a case free

The differential a dysphagia history has to separate

Every question you ask is there to split one cause from another. In a dysphagia history OSCE station, each alternative has at least one tell in the story that you can uncover.

• Oesophageal squamous cell carcinoma What would make you think of it: Older smoker, heavy alcohol, upper or mid symptoms · What the history has to show to keep it in: Upper or mid location features, smoking or alcohol history, identical course to adenocarcinoma
• Benign oesophageal (peptic) stricture What would make you think of it: Long reflux history, progressive solids dysphagia · What the history has to show to keep it in: No weight loss, no anaemia, no neck node
• Achalasia What would make you think of it: Solids and liquids together, regurgitation, younger, gradual course · What the history has to show to keep it in: Long trajectory without marked weight loss
• Gastro-oesophageal reflux disease What would make you think of it: Long-standing heartburn and regurgitation · What the history has to show to keep it in: Reflux without progressive dysphagia plus weight loss
• Barrett's oesophagus What would make you think of it: Chronic reflux background or known Barrett's · What the history has to show to keep it in: Risk context only, not obstructive symptoms by itself
• Eosinophilic oesophagitis What would make you think of it: Younger, atopy, food bolus obstruction episodes · What the history has to show to keep it in: Intermittent dysphagia pattern, no weight loss
• Oesophageal web, for example Plummer-Vinson What would make you think of it: Proximal solid dysphagia without mass features · What the history has to show to keep it in: No mass, no weight loss, no nodal disease
• Diffuse oesophageal spasm What would make you think of it: Intermittent painful dysphagia to solids and liquids · What the history has to show to keep it in: No progression and no weight loss, motility pattern
• Globus pharyngeus What would make you think of it: Lump-in-throat sensation, not true dysphagia · What the history has to show to keep it in: No progression and no weight loss
• Liver metastases What would make you think of it: Systemic decline on a background suggesting oesophageal cancer · What the history has to show to keep it in: Only as spread from an oesophageal primary, not a standalone cause

Adenocarcinoma tends to sit in the lower third, following reflux and Barrett's, while squamous cell carcinoma lives upper or mid and follows smoking and alcohol. Only biopsy separates them, and Cancer Research UK on symptoms names difficulty swallowing as the most common symptom of oesophageal cancer, alongside unexplained weight loss, indigestion or heartburn that do not go away, pain behind the breastbone, food coming back up and hoarseness.

This patient is a 68 year old man, and the same set of answers from a 28 year old or from a woman with long intermittent sticking shifts the weight towards eosinophilic oesophagitis, a web or a motility problem. Pattern, tempo and context do a lot of work here.

What the examiner is listening for

This AI patient case has a blunt mark scheme, and it tells you where the marks sit. For structure across stations, see how marks are awarded.

Marks go to an open history that characterises the dysphagia, covering progression, solids then liquids, the level it sticks, and any regurgitation.

You score for actively pursuing alarm features rather than waiting for a reveal, including weight loss, anaemia symptoms, bleeding, hoarseness, coughing on liquids, and a neck lump. Risk factor history covers reflux, smoking, and alcohol, and you separate mechanical from neuromuscular patterns.

Two faults are named and they cost you. Not asking about weight loss or the other alarms, and false reassurance that it is nothing more than reflux.

In the thinking domain, full marks go to a candidate who commits to oesophageal cancer when alarm features are present, while keeping benign mimics in mind. A plausible reflux story should not talk you out of it.

The patient agenda is marked. He hopes for a reflux narrowing that could be stretched, fears cancer and that it may be too late, and wants to be told honestly what he is dealing with. That last point appears only on a specific probe, miss it and you lose agenda marks. Warmth and honesty in breaking difficult news to a frightened man also score, mirrored in the chest pain history station.

Practising the dysphagia station on your own

Run the same lead-in each time you practise this dysphagia history OSCE station. Say the questions out loud in one fixed order, every rep: characterise the swallow, what sticks, how long, solids or liquids, where, what comes back. Then the alarm screen, then risk factors, then ideas and concerns, then a crisp summary back.

The specific probe problem is the thing to drill. Five of this case’s key facts only surface if you name them.

• hoarseness
• coughing on liquids
• blood in vomit or stool
• a lump in the neck
• what he is most afraid of

Practise asking those five by name until it’s automatic.

On Diagnosica, you can take this history from an AI patient by voice or text, get a rubric scorecard on the paid tier, then defend your reasoning to an AI senior. The senior opens with, “Solids first, then liquids, and he’s lost two stone, what is this until proven otherwise, and what single test do you want first?” There are 74 cases across 14 specialties in three difficulty bands, each written and signed off by a doctor.

Free tier is one case a week, and there’s a no-signup demo on the landing page, talk or type, about 3 minutes, marked when the case ends. No physical examination practice here, no examination blocks. It doesn’t give advice about real patients, and it’s not a diagnostic system. Treat every output as educational. For more structure, see the jaundice station walkthrough and the breathlessness station guide.

Frequently asked questions

What is a dysphagia history OSCE station?

A timed station where you take a focused history from a patient whose swallowing has changed, then say what kind of dysphagia it is and what it’s most likely to be. Here, the patient is an AI patient in a case file, not a real person. You’re marked on characterising the swallow, screening the alarm features, taking a risk factor history covering reflux, smoking and alcohol, and on how you handle a frightened patient.

How do you tell mechanical dysphagia from a neurological cause using questions alone?

Ask where the trouble is, because mechanical dysphagia is food sticking on the way down, worse for solids first, and it tends to progress, while a neuromuscular or bulbar cause shows at the start of the swallow with difficulty initiating, immediate coughing, nasal regurgitation of food or drink, drooling and slurred speech. The negatives matter as much as the positives, and you only own them if you asked.

Educational use only. Not medical advice. AI-generated; verify clinically against primary sources. Clinical review pending.

Run it tonight Run the case tonight, then get a scorecard and a debrief from an AI senior. Start free