Breast self-exam


A breast self-exam is a check-up a woman does at home to look for changes or problems in the breast tissue. Many women feel that doing this is important to their health.

However, experts do not agree about the benefits of breast self-exams in finding breast cancer or saving lives. Talk to your health care provider about whether breast self-exams are right for you.

Alternative Names

Self-examination of the breast; BSE; Breast cancer - BSE


The best time to do a monthly self-breast exam is about 3 to 5 days after your period starts. Do it at the same time every month. Your breasts are not as tender or lumpy at this time in your monthly cycle.

If you have gone through menopause, do your exam on the same day every month.

Begin by lying on your back. It is easier to examine all breast tissue if you are lying down.

Next, stand in front of a mirror with your arms by your side.

Do the same with your arms raised above your head.

Your goal is get used to the feel of your breasts. This will help you to find anything new or different. If you do, call your provider right away.


American Cancer Society recommendations for early breast cancer detection in women without breast symptoms. Revised 04/09/2015. Accessed April 16, 2015.

Update Summary: Breast Cancer: Screening. U.S. Preventive Services Task Force. March 2014. Accessed April 16, 2015.