In a Spanish-speaking hospital, whether you're a healthcare worker building trust with patients, a traveler facing an emergency abroad, or someone preparing for life in a Spanish-speaking community, these essential words bridge critical communication gaps when health is on the line.
This guide gives you the must-know medical Spanish terms organized by real-world categories, from body parts to emergency phrases. Each word includes example sentences showing exactly how it's used in hospitals and clinics, so you'll be ready to communicate confidently when it matters most.
Most Common Medical Words in Spanish
Here are the absolute most essential medical words that every English speaker should know when communicating in Spanish healthcare settings:
Doctor
El médico está en la consulta.
The doctor is in the office.
Hospital
Lo llevaron al hospital más cercano.
They took him to the nearest hospital.
Pain
Where do you feel the pain?
Fever
He has a high fever.
Medication
Do you take any medication?
Emergency
Es una emergencia médica.
It's a medical emergency.
Pill
Tome una pastilla cada 8 horas.
Take one pill every 8 hours.
Nurse
La enfermera tomará su presión arterial.
The nurse will take your blood pressure.
Stomach
Me duele mucho el estómago.
My stomach hurts a lot.
Ambulance
Llamen una ambulancia inmediatamente.
Call an ambulance immediately.
Allergy
Do you have any allergies?
X-ray
Necesita una radiografía del pecho.
You need a chest X-ray.
Heart
Su corazón late muy rápido.
His heart is beating very fast.
Blood test
El análisis de sangre saldrá mañana.
The blood test results come out tomorrow.
Essential Medical Professionals & Staff
Understanding who's who in a Spanish-speaking medical environment is crucial for effective communication and navigation of healthcare systems.
Doctor
El médico está en la consulta.
The doctor is in the office.
Nurse
La enfermera tomará su presión arterial.
The nurse will take your blood pressure.
Surgeon
El cirujano explicó el procedimiento.
The surgeon explained the procedure.
Pediatrician
El pediatra examinó al niño.
The pediatrician examined the child.
Dentist
Necesito cita con el dentista.
I need an appointment with the dentist.
Pharmacist
El farmacéutico explicó la dosis.
The pharmacist explained the dosage.
Specialist
Me refirieron a un especialista.
They referred me to a specialist.
Receptionist
Hable con la recepcionista para la cita.
Talk to the receptionist for the appointment.
Body Parts & Internal Organs
Knowing body parts in Spanish is essential for describing symptoms and understanding medical instructions.
Arm
Me lastimé el brazo derecho.
I hurt my right arm.
Hand
I can't move my hand.
Chest
Siento presión en el pecho.
I feel pressure in my chest.
Back
Mi espalda está muy tensa.
My back is very tense.
Foot
Tengo una ampolla en el pie.
I have a blister on my foot.
Heart
Su corazón late muy rápido.
His heart is beating very fast.
Lungs
Los pulmones suenan claros.
The lungs sound clear.
Stomach
Me duele mucho el estómago.
My stomach hurts a lot.
Liver
El hígado está inflamado.
The liver is inflamed.
Kidneys
Necesita un análisis de riñones.
He needs a kidney test.
Brain
El cerebro controla el cuerpo.
The brain controls the body.
Common Symptoms & Conditions
These are the most frequently used terms for describing how you feel and common medical conditions.
Fever
He has a high fever.
Pain
Where do you feel the pain?
Cough
Tiene tos seca persistente.
He has a persistent dry cough.
Dizziness
I feel very dizzy.
Nausea
Las náuseas comenzaron ayer.
The nausea started yesterday.
Vomiting
Ha tenido vómitos toda la noche.
He has been vomiting all night.
Diarrhea
La diarrea duró tres días.
The diarrhea lasted three days.
Constipation
Sufre de estreñimiento crónico.
He suffers from chronic constipation.
Fatigue
He feels extreme fatigue.
Allergy
Do you have any allergies?
Infection
Es una infección bacteriana.
It's a bacterial infection.
Inflammation
Hay inflamación en la garganta.
There's inflammation in the throat.
Wound
La herida necesita puntos.
The wound needs stitches.
Fracture
Tiene una fractura en el brazo.
He has a fracture in the arm.
Basic Medical Tests & Equipment
Understanding medical equipment and test names helps you navigate healthcare procedures more confidently.
X-ray
Necesita una radiografía del pecho.
You need a chest X-ray.
Blood test
El análisis de sangre saldrá mañana.
The blood test results come out tomorrow.
Ultrasound
Le harán un ultrasonido abdominal.
They will do an abdominal ultrasound.
Electrocardiogram
El electrocardiograma está normal.
The electrocardiogram is normal.
Thermometer
Use el termómetro cada hora.
Use the thermometer every hour.
Stethoscope
El médico usó el estetoscopio.
The doctor used the stethoscope.
Syringe
La enfermera preparó la jeringa.
The nurse prepared the syringe.
Blood pressure monitor
El tensiómetro marca 120/80.
The blood pressure monitor reads 120/80.
MRI
Programaron una resonancia magnética.
They scheduled an MRI.
CT scan
La tomografía mostró el problema.
The CT scan showed the problem.
Biopsy
Los resultados de la biopsia son buenos.
The biopsy results are good.
Endoscopy
La endoscopia es mañana a las 9.
The endoscopy is tomorrow at 9.
Medications & Treatments
These terms help you understand prescriptions, treatments, and medical instructions.
Medication
Do you take any medication?
Pill
Tome una pastilla cada 8 horas.
Take one pill every 8 hours.
Capsule
Estas cápsulas son antibióticos.
These capsules are antibiotics.
Syrup
El jarabe es para la tos.
The syrup is for the cough.
Injection
Le pondrán una inyección.
They will give you an injection.
Antibiotic
Complete el tratamiento antibiótico.
Complete the antibiotic treatment.
Painkiller
Tome un analgésico si duele.
Take a painkiller if it hurts.
Vaccine
Necesita la vacuna contra la gripe.
You need the flu vaccine.
Bandage
Cambie el vendaje diariamente.
Change the bandage daily.
Ointment
Aplique la pomada dos veces al día.
Apply the ointment twice a day.
Drops
Use tres gotas en cada ojo.
Use three drops in each eye.
IV fluid
Le pondrán suero intravenoso.
They will give you IV fluid.
Surgery
La cirugía está programada para mañana.
The surgery is scheduled for tomorrow.
Treatment
El tratamiento durará seis meses.
The treatment will last six months.
Emergency Medical Terms
In emergency situations, these words can be crucial for getting immediate help.
Emergency
Es una emergencia médica.
It's a medical emergency.
Urgent
Es muy urgente que vea al doctor.
It's very urgent that you see the doctor.
Ambulance
Llamen una ambulancia inmediatamente.
Call an ambulance immediately.
Hospital
Lo llevaron al hospital más cercano.
They took him to the nearest hospital.
Emergency room
Vamos a la sala de emergencias.
Let's go to the emergency room.
Heart attack
Creo que está teniendo un infarto.
I think he is having a heart attack.
Stroke
Los síntomas indican un derrame cerebral.
The symptoms indicate a stroke.
Loss of consciousness
Sufrió pérdida del conocimiento.
He lost consciousness.
Bleeding
There's a lot of bleeding.
Artificial respiration
Necesita respiración artificial.
He needs artificial respiration.
Intensive care
Está en cuidados intensivos.
He is in intensive care.
Accident
Hubo un accidente automovilístico.
There was a car accident.
Essential Medical Phrases
These complete phrases will help you communicate effectively in medical situations.
Where does it hurt?
Doctor asking about pain location
¿Desde cuándo se siente mal?
How long have you been feeling sick?
Taking medical history
¿Es alérgico a algún medicamento?
Are you allergic to any medication?
Before prescribing medication
Take this with food
Giving medication instructions
Breathe deeply
During physical examination
No coma nada después de medianoche
Don't eat anything after midnight
Pre-surgery instructions
Do you have medical insurance?
Administrative question
You need to rest
Doctor's recommendation
Come back if it gets worse
Follow-up instructions
Los resultados estarán listos en tres días
The results will be ready in three days
About test results
Tips for Learning and Using Medical Spanish
- Start with the basics: Focus on the most common words first - body parts, basic symptoms, and essential phrases. Master these before moving on to more specialized terminology.
- Practice pronunciation: Medical terms can be intimidating, but Spanish pronunciation is generally more consistent than English. Practice saying these words aloud to build confidence. AI language tools can help you hear correct pronunciation and practice speaking in a low-pressure environment.
- Use context clues: Many medical terms in Spanish are similar to English (like "infección" for infection). Look for these cognates to expand your vocabulary quickly.
- Create flashcards: Make digital or physical flashcards with the Spanish term on one side and the English meaning plus an example sentence on the other. You can also practice with conversational AI to test your recall in realistic dialogue scenarios.
- Practice with scenarios: Role-play common medical situations - checking in at a clinic, describing symptoms, or understanding discharge instructions. Language apps let you practice these conversations repeatedly without feeling self-conscious, helping you build confidence before real medical encounters.
- Learn through conversation: Beyond memorizing vocabulary lists, engage in structured conversations about medical topics. This helps you understand how these words flow naturally in context and prepares you for real-world medical discussions.
- Know when to use an interpreter: While basic medical Spanish is helpful, complex medical discussions should always involve a professional interpreter to ensure accuracy and patient safety.
- Keep a reference handy: Bookmark this guide or print a summary to have available during medical encounters.
Frequently Asked Questions
Yes, while core medical terms are largely universal, some countries use different words. For example, "constipado" means "having a cold" in Spain but "constipated" in Latin America. Always clarify with local healthcare workers about regional preferences.
With consistent daily practice, you can master essential medical vocabulary in 2-3 months. However, becoming conversational in medical Spanish typically takes 6-12 months of dedicated study and practice with native speakers.
Always use formal Spanish (usted) with patients and colleagues unless specifically invited to use informal language. This shows respect and maintains professional boundaries, especially important in healthcare settings.