Info Clinic

Preventive Checkup: What to Check Even If Nothing Hurts

Why see a doctor when nothing is bothering you, which basic indicators are checked, and how to prepare for a visit to your family doctor.

Doctor reviewing results on a tablet with a patient during a routine preventive checkup
Published: October 30, 2026 · Updated: October 31, 2026 · 3 min read

Imagine: a man of about forty-five says he doesn't need a doctor because "nothing hurts." And then at a checkup it turns out his blood pressure has been high for a long time — it just didn't hurt. That's the essence of prevention: it looks for what hasn't yet made itself known.

Why a checkup if nothing hurts

Many warning signs — including elevated blood pressure and elevated cholesterol — have no symptoms. A person feels fine and has no idea they're already at risk. A preventive checkup exists precisely to detect this and to have time to change something. The risks assessed during a checkup are often shared with other conditions too — type 2 diabetes, some types of cancer, respiratory diseases.

So the point isn't to "find a disease" but to understand what condition you're in. A checkup is needed not when it hurts, but when it doesn't yet.

Which basic indicators are checked

The basic set is simple and requires no feats. Usually it's measuring height and weight, waist circumference, a blood pressure test, a cholesterol test and possibly a blood sugar test. Sometimes you're asked to give blood the day before. Separately, the doctor asks about lifestyle: whether you smoke and how much, whether you drink alcohol and how much, how much you move, and whether close relatives had certain diseases. Age, sex and ethnicity are also recorded.

Then body mass index is calculated, and blood pressure, cholesterol, physical activity and diabetes risk are assessed. Based on the results, a ten-year cardiovascular disease risk estimate is given — low, moderate or high. It rises with age even with the same test results. Some factors — age, heredity, ethnicity — can't be changed, but smoking, cholesterol level and blood pressure can be corrected.

Screenings by age and sex

The scope of the checkup depends on age and sex — that's normal, since risks differ over the years. Preventive medicine generally also covers early detection methods — such examinations as mammography and colonoscopy — as well as lifestyle interventions. The specific list for you is determined by the doctor, taking into account age, sex, family history and previous results. Screening isn't "the more the better" but "what's appropriate for you specifically."

The role of the family doctor and declarations

In Ukraine, prevention is recognized as a leading direction of healthcare reform, and preventive medicine is part of family medicine. In practice, this means your first contact is the family doctor with whom you've signed a declaration. Don't hesitate to ask what exactly you're due for by age and health status. The doctor won't be offended — that's what they're there for. The family doctor isn't an "ambulance" but the person who guides you over the years.

How to prepare for the visit

Preparation is simple, but the benefit lasts for years. Bring previous test results with you if you have them, and write down on a sheet of paper what you want to find out. People often forget half their questions as soon as they enter the office.

  • A list of medications you take regularly, even over-the-counter ones.
  • Information about diseases of close relatives.
  • How much you move, whether you smoke and how much alcohol you drink.
  • Questions: which examinations are appropriate for me now, and when should I come next time?

And one more thing: such a checkup usually lasts about 20–30 minutes, so don't plan it between errands. The best preparation is a list of questions, not the hope that the doctor will guess everything themselves.

When a checkup is needed more often

Regularity is usually determined by the doctor. A checkup is needed more often than the standard schedule if you already have a diagnosis — heart disease, diabetes, hypertension, kidney disease — or if a previous checkup showed elevated risk.

Sudden pain or tightness in the chest, a lopsided face, weakness or numbness in an arm, speech impairment, difficulty breathing — call an ambulance (103 or 112), don't wait for a scheduled checkup.

This material is for reference and does not replace consultation with your doctor.

Sources

  1. NHS Health Check — NHS
  2. Профілактична медицина — Вікіпедія
  3. When to call 999 — NHS
  4. When to visit A&E — NHS

Update history

First publication.
Tags Blood pressureScreeningCholesterol

This content is for reference and does not replace a doctor's consultation. Medical disclaimer