Let’s Discover: Studying Health Sciences

A field-by-field look at what studying and working in Health Sciences actually involves — not just the job title, but the day-to-day.

Health Sciences is one of the most rewarding and competitive career fields in South Africa. While many learners immediately think of becoming a doctor, the field includes dozens of professions that help improve people's health and quality of life. Understanding what these careers involve can help you decide whether this is the right path for you.

A Day in This Field

Health Sciences careers centre on people, not paperwork. Whether you're assessing a patient, planning a treatment, or working through a diagnosis, the work is hands-on and immediate, you see the direct, visible impact of what you do.

No two days look quite the same. One morning might start with a full patient list and a series of assessments back to back; the next might involve a single complex case that needs an hour of focused attention. There's admin, notes, reports, referrals, but it never becomes the whole job the way it can in more desk-based careers. You're moving between people, decisions, and hands-on work, often on your feet, often adjusting your plan as new information comes in. It's demanding, but rarely dull, the pace and the people keep it changing.

Is This You?

✓      You want to see the direct impact of your work on someone else's life

✓      You don't mind combining structured coursework with hands-on, practical training

✓      You're drawn to biology, the human body, and how it works

✓      You're prepared for a demanding, often multi-year study path

Who is this field best suited to?

This field may be a good fit if you...

• enjoy helping people

• stay calm under pressure

• like science and problem solving

• don't mind several years of study

• enjoy practical, hands-on work

The Many Paths Inside Health Sciences

One of the biggest misconceptions about this field is that it only means becoming a doctor. In reality, Health Sciences covers a wide range of separate, registered professions, each with its own training path, its own focus, and its own day-to-day. Medicine is one road. Physiotherapy, Occupational Therapy, Dietetics, Radiography, Nursing, and many others are all separate professions in their own right, not sub-specialities within one degree.

That matters for how you think about this field. “I want to work in Health Sciences” isn't really a single decision, it's an invitation to explore which of these very different professions actually fits how you want to spend your working life.

Subjects Worth Considering

•        Life Sciences — required or strongly recommended for almost every path in this field

•        Physical Sciences — required for most, especially Medicine, Dentistry, Pharmacy and Radiography

•        Mathematics — required for most Health Sciences degrees, not Maths Literacy

•        English — strong marks matter across every programme, given the volume of reading and reporting involved

Exact requirements and APS scores vary by university and change year to year , our full Health Sciences Guide breaks down the details programme by programme.

University or TVET?

Almost every path in Health Sciences runs through a university degree, though how long that takes varies a lot by profession, some are three years, others considerably longer. Most registered Health Sciences professions in South Africa require a university degree. Careers such as Medicine, Physiotherapy, Occupational Therapy, Nursing, Pharmacy, Dietetics, Radiography and Speech-Language Pathology all follow university-based training pathways, although the length of study varies depending on the profession.

TVET colleges play an important role in South Africa's education system, but they generally prepare students for technical and vocational occupations rather than registered Health Sciences professions. Some healthcare support roles and related qualifications may be available through colleges or other accredited training providers, depending on the programme.

If you're interested in a particular Health Sciences career, it's worth researching the qualification pathway early so you understand where you'll need to study and which school subjects you'll need to keep that option open.

Questions Worth Asking Yourself

Am I comfortable working closely with people?

Do I enjoy science enough to study it for several years?

Can I cope with emotionally challenging situations?

Would I find it rewarding to improve someone's quality of life?

Skills This Field Will Build in You

Regardless of which path you take within Health Sciences, a few things tend to hold true across all of them: clinical reasoning, close attention to detail, the ability to stay calm and think clearly under pressure, and real resilience, the kind that gets you through years of demanding, structured study without losing sight of why you started. Whenever possible, spend a day shadowing a healthcare professional or attend university open days. Seeing the profession in action often provides insights that brochures and websites cannot.

What This Field Asks of You

Pulling it all together, here's the short version:

         🧬 Science — A solid foundation in Life Sciences, Physical Sciences and Mathematics.

         📚 Years of Study — Many careers involve four or more years, some requiring postgraduate training.

         🤝 Working with People — Much of your career will involve patients, families and healthcare teams.

         ❤️ Emotional Resilience — You'll sometimes work with people who are ill, injured or distressed.

         📖 Lifelong Learning — Healthcare changes constantly, so ongoing professional development is part of the job.

         ⚖️ Professional Responsibility — Many careers require registration with a professional council and adherence to ethical standards.

What This Field Gives Back

And the other side of it:

         ❤️ A Sense of Purpose — Knowing your work can improve someone's health or quality of life.

         🧠 Mental Stimulation — Healthcare keeps evolving, so you'll rarely feel like you've learned it all.

         🤝 Meaningful Relationships — Many careers involve building real trust with patients and colleagues.

         🌍 A Wide Range of Opportunities — Public hospitals, private practice, research, universities, sports teams and more.

         💼 Career Stability — Many healthcare professions stay in demand, though this varies by profession and location.

         📈 The Opportunity to Grow — You may specialise, move into management, teaching or research later in your career.

Careers Worth Exploring

•        Medicine — Diagnosing and treating illness and injury, from general practice to specialised fields.

•        Dentistry — Diagnosing and treating problems with teeth, gums and the mouth.

•        Oral Hygiene — Preventive dental care — cleanings, education and early detection of oral health issues.

•        Pharmacy — Dispensing medication and advising patients on safe, effective use.

•        Physiotherapy — Helping people recover movement and manage pain after injury, illness or surgery.

•        Occupational Therapy — Helping people regain the skills needed for daily life and independence.

•        Biokinetics — Using exercise and movement to help people recover, rehabilitate and improve performance.

•        Nursing — Providing direct patient care, from bedside treatment to long-term health management.

•        Dietetics — Advising on nutrition to manage health conditions and support overall wellbeing.

•        Radiography — Using imaging technology like X-rays and scans to help diagnose illness and injury.

•        Speech-Language Pathology — Helping people overcome speech, language and communication difficulties.

•        Audiology — Diagnosing and treating hearing and balance disorders.

•        Optometry — Testing eyesight and diagnosing and managing vision problems.

•        Emergency Medical Care — Responding to medical emergencies and providing urgent, on-the-spot treatment.

•        Medical Laboratory Science — Running the lab tests that help doctors diagnose and monitor disease.

Where Can You Learn More?

If you're seriously considering a career in Health Sciences, it's worth looking beyond individual university websites. Admission requirements, APS scores, subject requirements and application processes vary between universities and can change from year to year.

Our Health Sciences in South Africa Guide brings everything together in one place, including:

• Health Science careers explained

• Degree and diploma options

• University admission requirements

• APS scores and subject requirements

• Application tips and timelines

• Career planning advice for Grades 9–12

Whether you're exploring Medicine or one of the many other Health Sciences professions, the guide is designed to help you make informed decisions with confidence.

Remember, choosing Health Sciences isn't about finding the most prestigious profession, it's about finding the role that best matches your interests, strengths, personality and long-term goals. Curious which of these paths actually fits you, not just which one sounds impressive? A career assessment looks at your interests, aptitude, values and personality together, and helps turn “this sounds interesting” into an actual plan for your subject choices and beyond. www.mycareerplan.co.za