We hear plenty about the importance of mammograms and breast cancer screenings. But what about everything that happens between those appointments? How well do you know what’s normal for your own breasts?
Being familiar with how your breasts look and feel is an important part of taking care of your health. And it doesn’t require a complicated routine, special equipment or even a designated day on your calendar.
It’s called breast self-awareness, and it’s less about searching for something wrong than knowing your body well enough to recognize when something changes.
What Is Breast Self-Awareness?
For years, women were encouraged to perform monthly breast self-exams, following a specific technique to check for lumps or other abnormalities.
Today, medical organizations including the American Cancer Society and the American College of Obstetricians and Gynecologists (ACOG) emphasize breast self-awareness instead.
Here’s why: Research reviewed by the National Cancer Institute hasn’t shown that routine, structured breast self-exams reduce deaths from breast cancer. They can also lead to unnecessary testing and anxiety when normal breast changes are mistaken for something concerning.
That doesn’t mean you should stop paying attention to your breasts. Quite the opposite.
As ACOG explains, breast self-awareness means becoming familiar with how your breasts normally look and feel so you’re more likely to notice something unusual. There’s no required technique or schedule, and you don’t need to perform a formal examination to be aware of your body.
Think of it the same way you pay attention to how your body feels during a workout. Over time, you learn what’s normal for you — how your muscles respond, when your energy feels different or when something doesn’t feel quite right. Breast awareness is another way of paying attention to your health.
How to Become Familiar With Your Breasts
You don’t need to set aside time for a formal breast exam. Many women notice changes while showering, getting dressed or applying lotion.
The goal is simply to become familiar with the usual appearance and feel of your breasts.
Start by looking. When you’re getting dressed or standing in front of a mirror, take a moment to notice the size, shape and appearance of your breasts. It’s normal for one breast to be slightly larger than the other. What matters is recognizing changes from what’s typical for you.
Pay attention to how they feel. You may find it helpful to occasionally feel your breasts and the area around your armpits while showering or lying down. Notice the texture of the tissue and whether there are areas that feel different from the surrounding breast.
Recognize that normal can change. Breast tissue responds to hormonal fluctuations throughout your life. If you’re still menstruating, your breasts may feel fuller, lumpier or more tender before your period. During perimenopause, fluctuating hormones can also affect breast tenderness and texture. After menopause, breast tissue often becomes less dense and may feel softer.
You don’t need to check every day or follow a rigid monthly schedule. If a regular reminder helps you stay familiar with your breasts, that’s fine, too. What’s important is understanding your own normal and recognizing when something changes.
Breast Changes You Shouldn’t Ignore
Most breast changes are not cancer. Hormonal fluctuations, cysts and other benign conditions can cause lumps, tenderness and changes in breast tissue.
Still, it’s important to know which changes deserve medical attention. According to ACOG’s guidance on breast health, you should contact your healthcare professional if you notice:
- A new lump or thickened area in your breast or armpit, particularly if it feels different from the surrounding tissue.
- A change in breast size or shape that isn’t typical for you.
- Skin changes, including dimpling, puckering, thickening, redness or skin that resembles an orange peel.
- A nipple that has newly turned inward or changed position.
- Spontaneous nipple discharge, particularly if it’s bloody, clear or coming from only one breast.
- Persistent pain in one specific area of the breast, especially if it’s new or unusual for you.
Don’t wait until your next menstrual cycle or scheduled mammogram to report a new lump or other concerning change. Your healthcare professional can determine whether additional evaluation is needed.
And remember, noticing a change doesn’t mean you have breast cancer. Most breast changes turn out to be benign. Getting them checked is simply the best way to find out what’s going on.
Frequently Asked
What You Should Know
About Breast Density
Have you ever been told you have dense breasts? If so, you’re not alone. Breast density is common, and it’s something worth understanding, particularly as you move through midlife.
What does having dense breasts mean?
Breasts contain a combination of fatty tissue, glandular tissue and connective tissue. Dense breasts have a higher proportion of glandular and connective tissue compared with fatty tissue.
You can’t determine your breast density by how your breasts look or feel. It’s identified through a mammogram.
Why does breast density matter?
According to the National Cancer Institute, dense breast tissue matters for two reasons:
- It can make breast cancer harder to detect on a mammogram because dense tissue and some cancers both appear white on the images.
- Having dense breasts is also associated with an increased risk of developing breast cancer compared with having less dense breasts.
Breast density often decreases with age, particularly after menopause, but many postmenopausal women still have dense breasts.
How do you know if you have dense breasts?
Since September 2024, the FDA has required mammography facilities in the United States to notify patients whether their breast tissue is dense or not dense.
Your mammogram report should include this information.
Do you need additional screening?
Not necessarily. Some women with dense breasts may benefit from additional imaging, such as breast ultrasound or MRI, but recommendations depend on individual risk factors. Researchers are still evaluating the benefits and potential harms of supplemental screening.
If you have dense breasts, ask your healthcare professional what your breast density means for your overall breast cancer risk and whether any changes to your screening plan make sense.
Breast Awareness Is Important. So Is Screening.
Breast self-awareness and mammograms serve different purposes, and one doesn’t replace the other.
A mammogram can detect breast cancers before they cause noticeable symptoms or can be felt by hand. Research reviewed for the U.S. Preventive Services Task Force supports the role of screening mammography in reducing breast cancer deaths.
When you should begin screening and how often you need a mammogram depend on your age, personal and family history, breast density and other risk factors. Women at higher risk may benefit from earlier screening or additional imaging.
Talk with your healthcare professional about the screening schedule that’s right for you. And if you notice a new or unusual breast change, don’t wait for your next mammogram to bring it up.
The Bottom Line: Pay Attention to Your Body
You already pay attention to your body in countless ways. You notice when you’re tired, when a workout feels different or when you need more recovery. Breast awareness is another part of that relationship.
You don’t need to examine your breasts on a rigid schedule or worry about every small fluctuation. What matters is knowing what’s normal for you, recognizing when something changes and feeling comfortable speaking up when something doesn’t seem right.
It’s a simple but meaningful way to take an active role in your health.
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