Breast cancer: knowing what’s normal for your body

When it comes to breast health, awareness is one of the most powerful tools we have.

Rather than checking your breasts with fear or worrying about finding something wrong, the NHS encourages women to become familiar with what is normal for their own body. That way, if something changes, you’re more likely to notice it and seek advice promptly.

For healthcare workers and unpaid carers, it can be easy to put your own health at the bottom of the list. But taking a few moments to be aware of your body is one of the simplest ways to look after yourself.

What is breast awareness?

There isn’t a single “correct” way or set time to examine your breasts.

Instead, breast awareness means knowing how your breasts normally look and feel throughout the month. Hormonal changes, pregnancy, breastfeeding and menopause can all affect breast tissue, so becoming familiar with your own normal is more helpful than comparing yourself with anyone else.

If you notice a change that is new, unusual or persistent, it’s worth getting it checked.

What changes should you look for?

According to the NHS, you should arrange an appointment with your GP if you notice:

• A new lump or area of thickened tissue in the breast or armpit.
• A change in the size or shape of one or both breasts.
• Dimpling or puckering of the skin.
• A rash or crusting around the nipple.
• Fluid or blood leaking from the nipple when you are not breastfeeding.
• A nipple becoming pulled in (inverted) if this is new.
• Persistent pain in one area of the breast that is unusual for you.
• Redness or swelling that doesn’t improve.

Most breast changes are not cancer. They can be caused by cysts, hormonal changes or other benign conditions. However, the NHS recommends having any new or persistent changes assessed by a healthcare professional.

Breast screening saves lives

The NHS Breast Screening Programme invites women registered with a GP for routine mammograms from around the age of 50, although the exact age range varies slightly across the UK.

Screening is offered to women who have no symptoms because it can detect some cancers before they can be seen or felt.

Even if you’ve attended screening recently, it’s still important to seek medical advice if you notice a new breast change between appointments.

What about younger women?

Although breast cancer is more common in older women, younger women can also develop the disease.

Because younger women are not routinely invited for breast screening, recognising changes in their own breasts becomes even more important.

Most breast lumps in younger women are not cancer, but they should still be assessed by a healthcare professional to determine the cause.

Making breast awareness part of your routine

There is no evidence that checking your breasts every day is beneficial. Instead, many women find it helpful to become familiar with their breasts while showering, applying body lotion or getting dressed.

The important thing is not how often you check—it’s recognising when something feels or looks different from your normal.

Caring for yourself matters too

Healthcare professionals spend their working lives encouraging patients to seek help early. The same advice applies at home.

Looking after your own health isn’t taking time away from caring for others. It helps ensure you’re there to continue caring for the people who depend on you.

Medical disclaimer

This article is provided for general information, personal research and editorial opinion only. It is not intended to replace professional medical advice, diagnosis or treatment. Most breast changes are not caused by cancer, but any new, persistent or unusual breast changes should be assessed by your GP or another qualified healthcare professional. If you are invited for NHS breast screening, attending your appointment remains one of the most effective ways to detect breast cancer early. If you have urgent concerns about your health, seek appropriate medical advice without delay.