Preventive Health & Health Check-ups

A preventive health check is a planned assessment carried out in one visit for someone who feels well. It brings together measurements taken by a nurse, blood and urine samples, any imaging or heart tracings the package includes, and a consultation in which a doctor interprets the whole set against your age, your history and your family history.

The value lies in the pattern over years more than in any single visit. A blood pressure or a blood sugar reading taken once is a snapshot; the same reading repeated annually shows a direction, and a direction is what allows something to be acted on before it causes harm. Keeping your previous reports and bringing them with you is the single thing that makes a check more useful.

Which package suits you depends on your age, sex, family history and existing conditions, and a longer list of tests is not automatically a better check. Testing without a reason produces borderline results that lead to further tests and worry without changing anything. Your doctor can advise which components are appropriate for you before you book.

There is no anaesthetic and no admission. You are asked to fast for eight to twelve hours beforehand, with plain water allowed and encouraged, and appointments are scheduled in the morning for that reason. If you take medicines for diabetes, blood pressure or thinning the blood, ask your doctor which to take and which to hold on the morning of the check instead of deciding yourself.

On arrival a nurse records your height, weight, waist measurement, pulse and blood pressure. Blood is drawn from a vein in the arm, which takes a couple of minutes, and you will be asked for a urine sample. Depending on what your package includes, you may then have a heart tracing, a chest X-ray, an ultrasound of the abdomen, a treadmill test, an eye check or a dental review, each of which is carried out in its own department.

The visit usually takes one to three hours in total. Breakfast is provided or you can eat as soon as the samples are collected. Most blood results are ready the same day or the next, with a few taking longer, and the consultation to go through them is arranged once the full set is available.

There is nothing to recover from. You can eat, take your usual medicines and go back to work the same day.

The arm where blood was taken may bruise, particularly if you take blood thinners. Press firmly on the site for a couple of minutes afterwards and keep the plaster on for a few hours. Avoid carrying heavy loads with that arm for the rest of the day. If you had a treadmill test, expect to feel as you would after brisk exercise.

The part that takes time is the follow-up. Book the consultation to review the reports instead of reading them alone, since a value flagged outside the range is often of no consequence and an apparently normal value can matter in the context of your history. Where a repeat test or a referral is advised, arrange it while the reason is fresh; a recommendation acted on three months later is where most of the benefit of a check is lost.