Breast Thermography For Women Over 40
by April Peters, Certified Clinical Thermographer
August 27, 2026
If you’re in your 20s or 30s, breast health may be something you know is important—but it may not be something you think about very often.
For many average-risk women, routine mammography doesn’t begin until age 40. So what does being proactive about breast health look like before then, and where does adjunctive breast thermography fit into that picture?
Breast Health Awareness Can Begin Before 40
One thing I wish more young women understood is that you don’t have to wait until 40 to start learning about your breasts.
Current U.S. Preventive Services Task Force guidance recommends mammography every two years for average-risk women ages 40 through 74. Women with higher-than-average risk may need a different plan or earlier established imaging based on their personal and family history and the guidance of their healthcare professional.
Breast cancer is much less common in younger women than in older women, but younger does not mean zero risk. American Cancer Society estimates for 2024 included approximately 13,180 invasive breast cancer diagnoses among U.S. women younger than 40, representing about 4% of invasive breast cancer cases.
That statistic isn’t meant to scare anyone. Quite the opposite.
I think it’s a good reminder that breast health awareness shouldn’t suddenly begin on your 40th birthday.
Your 20s and 30s can be a time to learn what is normal for your own body, become familiar with your personal and family risk factors, pay attention to changes, and establish healthy habits around breast awareness.
For some women, adjunctive breast thermography is one additional piece of that broader breast-health picture.
The Role of Adjunctive Breast Thermography
Adjunctive breast thermography is a noncontact form of infrared imaging.
The camera doesn’t look through the breast or create an anatomical picture like mammography, ultrasound, or MRI. Instead, it passively records infrared energy emitted from the skin and converts that information into a visual map of skin surface temperature patterns.
During adjunctive breast thermography, there is:
No breast compression during image capture
No physical contact from the camera
No ionizing radiation used to create the images
The Med-Hot infrared imaging system used by Body in Focus is FDA cleared for adjunctive use to measure and record skin temperature patterns.
That word adjunctive is important.
It means the information is additional. Adjunctive breast thermography is not a stand-alone breast cancer screening test, and it does not replace mammography, ultrasound, MRI, laboratory testing, clinical examination, or medical care.
A thermogram also cannot determine why a particular temperature pattern exists.
Creating Awareness Without Trying to Diagnose Yourself
This is the part of breast thermography that I find especially valuable from an educational perspective.
A thermal image gives you an opportunity to become more aware of your body—but awareness and diagnosis are two very different things.
Skin temperature can be influenced by many factors, including blood flow near the skin, physical activity, environmental temperature, hormones, recent treatments, injury, topical products, and normal individual variation.
That’s also why preparation and a standardized imaging environment matter so much.
When I work with women, I like the conversation around breast health to extend beyond simply looking at colors on a thermogram.
It can become a reminder to think about the bigger picture:
Know your normal.
Become familiar with how your breasts normally look and feel so you’re more likely to recognize a new or persistent change.
Learn your personal risk.
Family history, genetics, age, breast density, previous medical history, and other factors can affect breast cancer risk. Those conversations belong with a qualified healthcare professional.
Pay attention to your everyday habits.
Exercise, heat, pressure, topical products, massage and lymphatic work, hormonal factors, and other everyday variables can influence skin surface temperature. Noticing those relationships can help you better understand why standardized preparation matters when thermal images are compared.
Keep appropriate medical care in the picture.
Being wellness-minded doesn’t mean choosing one tool over another. It means knowing what each tool can—and cannot—tell you.
For me, that’s a much healthier way to think about being proactive.
Building a Personal Baseline Over Time
One reason some younger women are interested in adjunctive breast thermography is the ability to document skin surface temperature patterns and compare images taken at different times.
When images are captured under sufficiently consistent conditions, later images can be compared with earlier ones.
But a baseline thermogram should never be thought of as proof that your breasts are healthy or disease-free.
A normal-appearing thermogram cannot rule out breast cancer or another condition. Likewise, a change in a thermal pattern does not tell us what caused that change.
Instead, think of a thermogram as another piece of information in your personal health record.
That’s an important distinction.
My goal isn’t for a woman to look at her thermal images and start diagnosing herself. I would much rather see her become more comfortable asking questions, understanding her own history, keeping recommended appointments, and communicating changes to her healthcare provider.
The Limitations Matter
Adjunctive breast thermography has very real limitations, and I believe you should understand them before deciding whether it’s something you want to include in your wellness routine.
Adjunctive breast thermography cannot diagnose breast cancer or rule it out.
It cannot determine the cause of an unusual temperature pattern.
It does not replace mammography, ultrasound, MRI, laboratory testing, clinical examination, biopsy, or medical care.
And it should never delay medical evaluation.
If you notice a new lump, nipple discharge, nipple inversion, skin dimpling or thickening, persistent focal breast change, unexplained redness, swelling, persistent pain, or another new or concerning symptom, contact an appropriate healthcare professional. Don’t wait for a thermography appointment to have a symptom evaluated.
The FDA recognizes cleared breast thermography devices for adjunctive use only. Research into breast thermography continues, but current evidence does not establish it as a stand-alone breast cancer screening method.
That remains true whether you’re 28, 38, or 68.
Why Choose Body in Focus?
At Body in Focus, I want the experience to feel comfortable, respectful, and educational.
I follow a standardized imaging protocol that includes preparation instructions and acclimation in a controlled imaging environment. Images are captured without touching or compressing the breasts and are submitted through our established physician-review process.
Just as importantly, I’ll explain what thermography does and doesn’t do.
I don’t want you leaving your appointment believing a thermal image has given you a diagnosis—or a guarantee. I want you to leave understanding your images as one additional piece of information that can help you have better-informed conversations about your health.
Questions People Also Ask
Does adjunctive breast thermography replace a mammogram?
No. Adjunctive breast thermography does not replace mammography or other medically recommended breast imaging. Current USPSTF guidance recommends biennial mammography beginning at age 40 for average-risk women, while women at higher risk may need a different plan based on clinician guidance.
Can I have adjunctive breast thermography before age 40?
Age alone doesn’t make thermography a breast cancer screening test. Some younger adults may choose adjunctive breast thermography to document skin surface temperature patterns, but it should not replace risk assessment, clinical care, or any established imaging recommended by a healthcare professional.
Is adjunctive breast thermography FDA approved?
The correct term is FDA cleared, not FDA approved. The Med-Hot system used by Body in Focus is FDA cleared for adjunctive measurement and recording of skin temperature patterns. That clearance does not mean thermography is approved as a replacement for mammography or as a stand-alone breast cancer screening test.
Can adjunctive breast thermography tell me that I don’t have breast cancer?
No. A normal thermogram cannot rule breast cancer in or out. Keep medically recommended screening appointments and seek medical evaluation for new or persistent breast symptoms regardless of what a thermogram looks like.
Is there radiation or breast compression during adjunctive breast thermography?
Thermographic image capture is noncontact, uses no ionizing radiation, and involves no breast compression. Those are features of the imaging process, but they do not eliminate thermography’s limitations or make it a substitute for established breast screening.
How often should someone have adjunctive breast thermography?
There is no universally established medical screening interval for thermography. Any suggested follow-up should reflect the purpose of the comparison, the interpreting protocol, and advice from your healthcare professional. Thermography follow-ups should never replace guideline-recommended breast screening intervals.
What should I avoid before an adjunctive breast thermography appointment?
Preparation matters because exercise, heat, cold, massage, lymphatic work, topical products, air movement, and other factors can temporarily alter skin temperature. Following your preparation instructions helps reduce avoidable artifacts and makes repeat images more comparable.
What happens if my report describes an unusual thermal pattern?
An unusual pattern is an observation, not a diagnosis. Many factors can affect skin surface temperature. The appropriate next step is to consider the observation alongside your symptoms, history, risk factors, and appropriate medical evaluation with a qualified healthcare professional.
Should women under 40 still pay attention to breast changes?
Absolutely. Breast health awareness can begin well before routine mammography. Becoming familiar with your normal, knowing your family and personal history, and reporting new or persistent breast changes to a healthcare professional are valuable habits at any adult age.
Key Takeaways
Breast health awareness doesn’t have to wait until age 40.
Adjunctive breast thermography records skin surface temperature patterns; it does not see inside breast tissue or determine the cause of a pattern.
Thermographic image capture is noncontact, uses no ionizing radiation, and involves no breast compression.
Adjunctive breast thermography does not replace mammography, ultrasound, MRI, laboratory testing, clinical examination, biopsy, or medical care.
A normal thermogram cannot rule disease in or out.
For younger women, the bigger goal is developing good breast-health awareness: know your normal, understand your individual risk, pay attention to meaningful changes, and communicate with your healthcare professional.
Ready to Learn More?
If you’re under 40 and curious about how adjunctive breast thermography might fit into your personal wellness routine, you’re welcome to learn more without any pressure to book.
You can explore Body in Focus Thermography services or contact Body in Focus with questions about the appointment, preparation, or what to expect.
Contact Body in Focus today to learn more or schedule your appointment.
April@bodyinfocusthermography.com | 615-207-2840
Serving Middle Tennessee: Hendersonville, Nashville, Gallatin, Clarksville, Murfreesboro, and Cookeville.
Breast thermography is adjunctive only. It does not replace mammography or other breast imaging recommended by your healthcare professional, and it cannot rule breast cancer in or out. Thermography does not replace ultrasound, MRI, laboratory testing, clinical examination, or medical care. Anyone with a new or concerning symptom should seek appropriate medical evaluation.
References
U.S. Food and Drug Administration (FDA)
American Cancer Society
U.S. Preventive Services Task Force
Institute for the Advancement of Medical Thermography (IAMT)
Med-Hot
