Medical English Vocabulary for a Doctor's Appointment
· 12 min read · Breakers Academy

You can run a project meeting in English, negotiate a lease in English, and still sit on the paper-covered exam table unable to explain that the pain is a burning, not a stabbing. Medical vocabulary is a separate world of words — you almost never use them, and then you need them under stress, with your shirt off, with the clock already running.
This is a phrasebook for exactly that moment.
Why medical English is hard even when your English is good
Because doctors use two vocabularies at once, and patients are expected to use a third. The clinical word is "shortness of breath", the patient word is "I can't catch my breath", and the word you learned in your textbook was probably "dyspnea" — which no one will say to your face.
Add pressure. You are worried, you are half-undressed, and the appointment is short. Under those conditions your English drops a level or two, which is normal and happens to everyone. The fix is not a bigger vocabulary. It is thirty specific words, prepared in advance.
The words for pain: sharp, dull, throbbing, burning
English describes pain by its quality, and doctors ask about that quality on purpose, because different qualities point in different directions. "It hurts" is a complete sentence, but one adjective makes it far more useful.
| Word | What it feels like | Example sentence |
|---|---|---|
| sharp | Sudden, narrow, like a point | "I get a sharp pain when I breathe in." |
| dull | Low, wide, constant | "It's a dull pain, more like pressure." |
| throbbing | Beating, in rhythm with your pulse | "My head is throbbing." |
| burning | Hot, like heat under the skin | "There's a burning feeling in my chest after I eat." |
| stabbing | Sharp and repeated, like a knife | "It's a stabbing pain, maybe ten times a day." |
| aching | A tired, heavy soreness | "My legs ache at the end of the day." |
| cramping | Muscles tightening and releasing | "I get cramping in my stomach." |
| tender | Hurts only when touched | "It's tender right here." |
| stiff | Hard to move, not exactly painful | "My neck is stiff in the morning." |
| numb / tingling | No feeling / pins and needles | "My left hand goes numb at night." |
Two verbs cover almost everything else. "It hurts" for pain now — "It hurts when I turn my head." "It's sore" for a dull ache in one spot — "My throat is sore." Both are correct, everyday English that a doctor will understand instantly.
How to say when it started and how often it happens
Use "since" for a starting point, "for" for a length of time, and "comes and goes" for anything that is not constant. These three patterns answer the doctor's second question before it is asked.
- "It started three days ago." / "It started on Monday."
- "I've had it for two weeks." (a length of time)
- "I've had it since March." (a point in time)
- "It comes and goes." (it is not constant)
- "It's constant — it never really stops."
- "It's worse at night." / "It's worse when I lie down."
- "It flares up a few times a week." (it gets suddenly worse, then calms)
- "Nothing makes it better." / "It gets better if I rest."
The doctor will almost certainly say "On a scale of one to ten, ten being the worst pain you've ever felt, how bad is it?" Any number is an acceptable answer. You can also say "About a six — a four when I'm sitting still."
The 15 symptom words that come up most
Learn these fifteen and you can describe most common reasons for an appointment. The plain-English column is what you can say if the clinical word disappears from your head.
| Clinical word | Plain English you can say instead |
|---|---|
| nausea / nauseous | "I feel sick to my stomach." |
| dizzy / lightheaded | "The room spins." / "I feel like I might faint." |
| fatigue | "I'm tired all the time, even after sleeping." |
| shortness of breath | "I can't catch my breath." |
| congestion / stuffy nose | "My nose is blocked." |
| a rash | "I have red spots on my skin." / "My skin is itchy." |
| swelling / swollen | "My ankle is bigger than usual." |
| chills | "I keep shivering, but I'm not cold." |
| a fever | "I'm running a fever." / "I checked it — 101 this morning." |
| bruising / a bruise | "I have a blue-purple mark on my arm." |
| heartburn | "It burns in my chest after I eat." |
| blurry vision | "I can't see clearly." |
| a lump | "There's a small hard ball under my skin." |
| discharge | "There's fluid coming from ___." |
| insomnia | "I can't fall asleep." / "I wake up at three every night." |
A note on "I feel sick." In American English this usually means nauseated or generally ill, not "I have a disease". If you mean something more serious, be specific: "I've been sick since Friday — fever and a cough."
Body parts patients name incorrectly
Point and say the word. Pointing is not rude in a medical setting, and it removes every possible misunderstanding. Still, these five distinctions save time:
- Stomach vs. abdomen. Everyday English uses "stomach" for the whole belly area: "I have a stomach ache." "Abdomen" (AB-duh-mun) is the clinical word for the same region, and you will hear it from the doctor.
- Chest. The front of the torso, above the abdomen. "Chest pain" is a phrase every clinic takes seriously.
- Lower back vs. back. "My lower back hurts" is far more specific than "my back hurts", and it is the phrase Americans use.
- Joints. Knees, elbows, shoulders, hips, wrists, ankles, knuckles. "My joints ache" is a useful sentence in its own right.
- Throat vs. neck. The throat is inside (swallowing); the neck is outside (turning your head). "Sore throat" and "stiff neck" are different complaints.
The questions you will be asked — and how to answer
Almost every appointment in the United States follows the same script. Read it once and the appointment stops being unpredictable.
| The doctor asks | What it means | A good answer |
|---|---|---|
| "What brings you in today?" | Why did you come? | "I've had a headache every morning for two weeks." |
| "How long has this been going on?" | When did it start? | "About ten days." |
| "Does anything make it better or worse?" | Triggers and relief | "It's worse after coffee. Nothing makes it better." |
| "Are you taking any medications?" | Including vitamins | "Yes — I'll show you the list." |
| "Any allergies?" | To medicines, food, latex | "Penicillin." / "None that I know of." |
| "Any family history of ___?" | Parents, siblings, grandparents | "My father had diabetes." |
| "Do you smoke or drink?" | Frequency, honestly | "I don't smoke. A glass of wine on weekends." |
| "Have you had this before?" | Is it new or recurring? | "Yes, last winter — it went away on its own." |
| "Any changes in appetite or weight?" | Eating and body weight | "I've lost about five pounds without trying." |
The single most useful preparation: bring a written list of every medication you take, with the dose, plus a photo of the boxes on your phone. Nobody is expected to pronounce "acetaminophen" (uh-see-tuh-MIN-uh-fen) under pressure.
What to say when you don't understand the doctor
Say it immediately and plainly. A doctor would rather repeat a sentence than treat a patient who nodded at the wrong thing.
- "Sorry, could you say that more slowly?"
- "What does ___ mean? I haven't heard that word."
- "Can you write that down for me?"
- "Could you spell that, please?"
- "So you're saying it's probably not serious, but you want a blood test — is that right?"
- "I'm not sure I understood. Can you explain it in simpler words?"
- "Before I go — what should I do next?"
The fifth one, repeating back what you heard in your own words, is the most powerful sentence in this entire article. It confirms your understanding, it gives the doctor a chance to correct you, and it buys you three seconds of thinking time. It is the same move that works in a meeting, a lease signing or a school conference, which is why it sits at the center of Real-Life English.
Front desk and insurance vocabulary
The hardest English in a clinic is often at the counter, not in the exam room. These words are used constantly and explained rarely:
| Word | What it refers to |
|---|---|
| copay | The fixed amount you pay at the visit itself |
| deductible | The amount you pay yourself before insurance starts paying |
| in network / out of network | Whether your insurance has an agreement with this provider |
| primary care physician (PCP) | Your main, regular doctor |
| referral | A note from one doctor sending you to a specialist |
| specialist | A doctor for one area — cardiologist, dermatologist, and so on |
| walk-in | A visit without an appointment |
| urgent care | A clinic for problems that are not emergencies |
| ER / emergency room | The hospital department for emergencies |
| prescription (Rx) | The doctor's written order for a medication |
| refill | Another round of the same prescription |
| over-the-counter (OTC) | Medication sold without a prescription |
| lab work / bloodwork | Tests done on a blood or urine sample |
| follow-up | The next appointment to check on the same problem |
Useful counter phrases: "Do you take my insurance?", "Is Dr. ___ in network?", "How much is the copay?", "Can you send the prescription to the pharmacy on ___?" and "When should I come back?"
This vocabulary is also the vocabulary of a pediatrician's office, which is why parents end up needing it twice — for themselves and for their children. That whole territory, from the nurse's line to the school health form, is what Mama English is built around.
The false friends that cause real confusion
Some medical words look like a word in your first language and mean something completely different. These are worth memorizing because the error is invisible — the doctor will believe you.
| You might say | It actually means in English | What you probably mean |
|---|---|---|
| "I'm constipated" | Unable to pass stool | Spanish constipado = a head cold → say "I have a cold" or "I'm congested" |
| "I'm intoxicated" | Drunk | Spanish intoxicado = poisoned → say "I think I have food poisoning" |
| "I'm embarrassed" | Ashamed | Spanish embarazada = pregnant → say "I'm pregnant" |
| "My skin is sensible" | Reasonable, practical | Spanish sensible = sensitive → say "My skin is sensitive" |
| "I have angina" | Chest pain related to the heart | Russian ангина = tonsillitis → say "I have a sore throat" or "my tonsils are swollen" |
One more distinction worth keeping straight: "nervous" and "anxious" (ANG-shus) overlap heavily in everyday speech, but "nervous" leans toward one specific upcoming thing, while "anxious" is the one a doctor is more likely to hear as an ongoing state. "I feel anxious most days" and "I'm nervous about the test results" land as different reports.
Pronunciation of the words you will actually have to say
Say them out loud once before you go. These are the ones learners skip because they are afraid of the sound:
- nausea — NAW-zee-uh (also NAW-zhuh)
- diarrhea — die-uh-REE-uh
- asthma — AZ-muh (the "th" is silent)
- anxiety — ang-ZY-uh-tee
- abdomen — AB-duh-mun
- allergies — AL-er-jeez
- prescription — prih-SKRIP-shun
- ibuprofen — eye-byoo-PROH-fen
- acetaminophen — uh-see-tuh-MIN-uh-fen
- pharmacy — FAR-muh-see
Mispronouncing one of these costs you nothing. Leaving a symptom out because you were afraid of the word costs you the appointment.
How to ask for an interpreter — and why you should
Ask when you book, not when you arrive. Health care providers that receive federal funding must provide qualified language assistance free of charge under Title VI of the Civil Rights Act of 1964 and Section 1557 of the Affordable Care Act. You are not required to pay for it, bring your own interpreter, or have a family member translate.
Exact wording that works on the phone or at the desk:
- "I'd like an interpreter for my appointment, please. Spanish."
- "Do you have a Portuguese interpreter, or a phone interpreter service?"
- "I'd prefer a professional interpreter rather than my daughter."
Many clinics use a phone or video interpreter service that can be connected during the visit. Asking for it is not a failure of your English. It means you get the real conversation instead of a simplified summary of it — and in a medical setting, the details are the entire point.
Three sentences to write down before you go
Prepare these on your phone in the waiting room, and the first ninety seconds of the appointment take care of themselves:
- The main problem in one sentence. "I've had a burning pain in my stomach for about three weeks."
- What makes it better or worse. "It's worse at night and after coffee. Antacids help a little."
- The one question you must not leave without asking. "What should I do if it gets worse over the weekend?"
Everything else in the appointment is a variation on those three. The vocabulary in this article exists to make them sayable.
Our free PDF is 40 phrases for American work situations — meetings, email, asking for help, disagreeing politely. A different room than the exam room, but the same habit that makes both survivable: having the words ready before you need them.
Frequently asked questions
How do I describe pain in English at the doctor?
Use three pieces of information: the type of pain, the location, and how long it has lasted. For example, "I have a sharp pain in my lower back, and it started on Tuesday." The most common English pain words are sharp, dull, throbbing, burning, aching, stabbing and cramping. If you only remember one sentence, "It hurts here" plus pointing is enough to start.
Can I ask for a free interpreter at a doctor's appointment in the United States?
Yes. Health care providers that receive federal funding must offer qualified language assistance at no cost to the patient under Title VI of the Civil Rights Act and Section 1557 of the Affordable Care Act. You are not required to bring your own interpreter, pay for one, or rely on a child or family member to translate. Ask when you book: "I need a Spanish interpreter for my appointment, please."
What does a doctor mean by "What brings you in today?"
It means "Why did you come to see me?" — it is the standard opening line at almost every appointment in the US. Answer with the main problem in one sentence, not your whole history: "I've had a headache every morning for two weeks." You will get more time for details right after.
What is the difference between sore, sick and hurt in English?
"Sore" describes a dull ache in one place, usually a muscle or the throat: "My shoulder is sore." "Sick" means ill in general, and in American English it often implies nausea: "I feel sick to my stomach." "Hurt" is the everyday verb for pain: "My knee hurts when I walk." Doctors use all three and will not correct you if you mix them up.
How do you pronounce nausea, diarrhea and asthma?
Nausea is NAW-zee-uh (or NAW-zhuh), diarrhea is die-uh-REE-uh, and asthma is AZ-muh — the "th" is completely silent. These three are words a lot of learners avoid because of the pronunciation. Saying them imperfectly is fine; skipping the symptom is not.