Breast Cancer Awareness: How to do a Breast Check

In Australia, breast cancer is one of the most common cancers, with an estimated 1 in 8 Australian women diagnosed with breast cancer in their lifetime. In 2019 alone, it is estimated that 53 people will be diagnosed with breast cancer every day. Early detection is key to successful treatment, so it’s important for all of us to be checking our breasts on a monthly bases to observe any changes.

The good news is that 8 out of 10 breast lumps are not cancerous, but it’s always better to be aware of any changes in our bodies so that we can seek treatment if necessary. So if you haven't checked your breasts this month - it's time to hop to it!

How to do a breast check at home

We should all perform a breast check at home every month, from our twenties onwards. It’s recommended to check your breasts when standing in front of a mirror and when lying down to get a full picture. Getting to know your body is the easiest way to spot any signs of breast cancer or other abnormalities. And breast checks are not as scary as they seem - just follow these steps:

Step 1: Standing in front of a mirror, place your hands on your hips and press firmly to tense your chest muscles, and observe your breasts and nipples. Notice their shape, colour and contour, and check for any redness, rashes, swelling, dimpling or nipple discharge.

Image: National Breast Cancer Foundation Inc

Step 2: Still standing in front of a mirror, raise your hands above your head take note of the same things you did in Step 1. Where there any changes?

Step 3: Feel your breasts when standing - it is recommended to do this in the shower while your skin is slippery. Use the pads of your fingers or a flat hand to press gently in a circular motion on your breasts one at a time, moving around the outside (including the armpit and up to the collarbone) and working into the centre. Observe any thickening, lumps or painful areas. If you do notice any, have them evaluated by your doctor.


Image: National Breast Cancer Foundation Inc

Step 4: Check your breasts when lying down - this can make it easier to feel abnormalities, as the breast tissue spreads out over the chest wall. When lying on your back, place a pillow under your right shoulder and place your right hand behind your head. Use the pads of your fingers to press gently in a circular motion on your breasts one at a time, moving around the outside (including the armpit and up to the collarbone) and working into the centre. Observe any thickening, lumps or painful areas. Repeat on the left breast, and if you notice any abnormalities, have them checked by your doctor.

Image: National Breast Cancer Foundation Inc

When you should see your doctor

When it comes to your breast health, it’s always better to be safe and discuss any abnormalities with your doctor. You should see your doctor if you notice:

  • New breast lumps or hardened areas
  • Breast dimpling or puckering
  • Changes in the shape or colour of your breasts or nipples
  • Persistent breast or nipple pain, itchiness or rashes
  • Nipple discharge

When do you need to get a mammogram?

From the age of 40, it’s recommended to have a mammogram every two years to check for smaller abnormalities that you or your doctor may not be able to see or feel. In Australia, screening mammograms are provided free of charge to women over 40 every two years - depending on which state you live in, you may receive a reminder in the post. Mammograms for women under 40 are not recommended.

Understanding breast cancer risk factors

The biggest risk factor for breast cancer is being female, although there are a small number of males who develop breast cancer (1 in 657). Our chances of developing breast cancer also increase with age, with most cases of breast cancer occurring in women after menopause. Family history and genetics also play a major role, as does if you have been diagnosed with breast cancer earlier in life. So if you have known cases of breast cancer in your family, this is even more reason to stay on top of your self-breast checks.

Although the above risk factors are out of our control, there are some lifestyle changes we can make to lower the risk of developing breast cancer. These include:

  • Maintaining a healthy weight - aim to keep your BMI between18.5 to 25 kg/m2, and keep your waist circumference of below 80 cm (31.5 in).
  • Living an active lifestyle and exercising regularly
  • Limiting your intake of alcohol to no more than 1 standard drink per day
  • Not smoking


Certain hormone replacement medications are also associated with an increased risk of breast cancer, so be sure to discuss this with your doctor.

Be breast aware

Being breast aware and understanding what to look for during your monthly breast checks is imperative for early detection and treatment. Get to know your body, check your breasts every month and encourage all of the women in your life to do the same!

Further Reading:

https://jeanhailes.org.au/health-a-z/breast-health/breast-checks

https://www.nationalbreastcancer.org

https://www.bcna.org.au/breast-health-awareness/risk-factors/

https://breastcancerriskfactors.gov.au/what-you-can-do