Health tips

How to minimise radiation from x-rays

Whether you need a better picture of an aching arm after a fall or an inside glimpse of your pearly whites, some X-rays are a medical necessity. But despite their undisputed value, X-rays also expose you to radiation. The U.S. Food and Drug Administration offers following guidelines to minimise unnecessary radiation exposure: * Find out how an X-ray will benefit you. Do not refuse an X-ray that is medically necessary. * On the other hand, do not push for an X-ray if your doctor says one is not needed. * If you are pregnant or even think you might be, always let the technician know before getting an X-ray. * Ask if you can wear a protective lead shield. * Ask if lower-radiation X-rays are available. * Keep a list of your X-ray history to track how often you have them.