Be more aware of your body this World Cancer Day

Health and Social Wellbeing Improvement
Photograph of two people sitting by the beach talking. With text stating "1 in 2 of us will develop some form of cancer in our lifetime." To highlight World Cancer Day 2026.

This World Cancer Day (Wednesday 4 February) the Public Health Agency (PHA) is encouraging people to be more aware of their bodies and to contact their GP if something doesn’t feel right. 

Cancer is a common condition. It is estimated that around 1-in-2 of us will develop some form of cancer in our lifetime and being aware of changes to our body can help earlier diagnosis and help improve chances of successful treatment. Dr Louise Herron, Deputy Director of Public Health at the PHA, said: “Everyone knows what feels ‘normal’ for them and it’s important to be aware of any changes in your body, but there are some common changes and symptoms to look out for and act on. Being aware of the general signs and symptoms of cancer can help early detection and increase your chance of survival.”

Some signs and symptoms to look out for include:

  • coughing up blood;
  • blood in urine;
  • blood mixed through bowel motion (stools);
  • a change in bowel habit that lasts for three weeks or more;
  • unexplained, significant weight loss (5kg/10lbs over a couple of months);
  • a lump anywhere on your body;
  • changes on your skin or to an existing mole (such as itching, bleeding or a change in shape or colour);
  • a sore that doesn’t heal;

  • symptoms that refuse to clear up, for example a cough or hoarseness that lasts for more than three weeks.

     

Dr Herron continued: “If you notice any of these symptoms and you feel something isn’t right, do not hesitate to contact your GP. In many cases, these symptoms will turn out to be a sign of something far less serious, but it is always best to get them checked out.

“As well as being aware of the signs and symptoms, our screening programmes play an important role in the early detection of diseases. If you get a letter in the post asking you to book an appointment for cervical or breast screening, or you receive a bowel screening kit in the post, don’t delay – book an appointment or do the test. 

“Noticing changes in your own body, and taking part screening even if you feel perfectly well, can help detect problems early, when they’re easier to treat. Making time for these appointments could save your life.”

 

There are also some other important steps you can take to reduce your risk of cancer including:

  • Stop smoking. Visit www.StopSmokingNI.info  for tips on helping you to quit and information on free local support services available.
  • Reduce the amount of alcohol you drink. Get to know your alcohol units and keep within safer limits. Advice on this can be found at www.DrugsAndAlcoholNI.info.
  • Exercise regularly. Visit www.ChooseToLiveBetter.com for more information on simple steps on getting active and healthier food choices that can help maintain a healthy weight.
  • Be UV aware. Use sunscreen to protect your skin, seek shade, wear sun glasses and a hat when in the sun and particularly when the UV index is 3 or more. Avoid using sunbeds. Check your skin regularly for any changes. Visit www.CareInTheSun.org for more information.
  • Attend for screening when invited. For more information on Northern Ireland screening programmes visit www.CancerScreening.hscni.net

For more information on the signs and symptoms of cancer visit www.BeCancerAwareNI.info