What Is a Mammogram?
A mammogram is an X-ray exam of your breasts that helps detect changes or lumps that could indicate breast cancer. It’s one of the most effective tools for detecting breast cancer early, often before symptoms appear.
The U.S. Preventive Services Task Force recommends starting regular mammograms at age 40, but if you have a family history of breast cancer or other risk factors, you might need to start sooner.
How to Prepare for a Mammogram
1. Schedule Carefully
- Pick the right day: If you haven’t started menopause, schedule your mammogram about a week after your period ends. This is when your breasts are usually less tender, which can make the experience more comfortable.
- Check with your doctor: If you're pregnant, breastfeeding or have recently had surgery on your breasts, let your doctor know. They might adjust your mammogram or recommend a different screening method.
2. Avoid Certain Products
- Keep it natural: On the day of your mammogram, don’t use deodorant, lotion, powder or perfume on your breasts or underarms. These products can interfere with the X-ray images and make it harder for your mammographer to evaluate your images.
3. Dress Wisely
- Wear comfortable clothing: Wear a two-piece outfit so you only need to remove your top and bra. You’ll be asked to wear a gown during the mammogram, so it’s easier if you don’t have to take off a full dress or jumpsuit.
- Skip the jewelry: Some necklaces and long earrings can interfere with the images. Leave them at home so they don’t get misplaced during your appointment.
4. Speak Up
- Mention any changes or concerns: If you’ve noticed anything unusual in your breasts, like lumps, pain or nipple discharge, make sure to tell the technologist before the mammogram starts. Depending on the symptom, you may be referred for a different type of mammogram and further evaluation.
5. Prepare for Some Discomfort
- Relax and breathe: During the mammogram, your breasts will be pressed between two plates to get clear images. This part can feel a bit uncomfortable or even a little painful, but it only lasts a few seconds per image. Take deep breaths and try to relax as much as you can—it’ll help with any discomfort.
6. Do Your Research
- Check your coverage: Before your appointment, make sure your insurance covers the type of mammogram you’re getting. Bring your insurance card and a form of ID to your appointment, just in case.
Regular screenings can save lives by detecting cancer early. Be proactive about your breast health—schedule your mammogram if you’re due, and don’t hesitate to reach out to your physician if you have questions or concerns.

