Breast self-exam (BSE) is a convenient, no-cost tool that you can use on a regular basis and at any age. We recommend that all women routinely perform breast self-exams as part of their overall breast cancer screening strategy.
Breast self-exam, or regularly examining your breasts on your own, can be an important way to find breast cancer early when it’s more likely to be treated successfully. While no single test can detect all breast cancers early, breastcancer.org believes that performing breast self-exam in combination with other screening methods can increase the odds of early detection.
How to do a breast self-exam in five steps:
Step 1: Begin by looking at your breasts in the mirror with your shoulder straight and your arms on your hips.
Here’s what you should look for:
- Breasts that are their usual size, shape and colour
- Breasts that are evenly shaped without visible distortion or swelling
If you see any of the following changes, bring them to your doctor’s attention:
- Simpling, puckering bulging of the flesh
- A nipple that has changed position or an inverted nipple (pushed inward instead of sticking out)
- Redness, soreness, rash or swelling
Step 2: Now, raise your arms and look for the same changes.
Step 3: While you’re at the mirror, look for any signs of fluid coming out of one or both nipples (this could be watery, milky, or yellow fluid or blood).
Step 4: Next, feel your breasts while lying down, using your right hand to feel your left breast and then your left hand to feel your right breast to look for lumps. Use a firm, smooth touch with the first few finger pads of your hand, keeping the fingers flat and together. Use a circular motion, about the size of a quarter.
Cover the entire breast from top to bottom, side to side—from your collarbone to the top of your abdomen, and from your armpit to your cleavage.
Follow a pattern to be sure that you cover the whole breast. You can begin at the nipple, moving in large and larger circles until you reach the outer edge of the breast. Be sure to feel all the tissue from the front to the back of your breast, using different intensity of pressure.
Step 5: Finally, feel your breasts while you are standing or sitting. Many women find that the easiest way to feel their breasts is when their skin is wet and slippery, so they like to do this step in the shower. Cover your entire breast, using the same hand movements described in step 4.
The more you examine your breasts, the more you will learn about them and the easier it will become for you to tell if something has changed. Try to get in the habit of doing a breast self-examination once a month to familiarize yourself with how your breasts normally look and feel. Examine yourself several days after your period ends, when your breasts are least likely to be swollen and tender.
This article originally appeared on DrTanandPartners.com.