Steps to Breast Self-Examination (BSE)
Breast Self-Examination (BSE) (JPG — 1 MB)
How to examine your breast
Lie down on your back and place your right arm behind your head. The exam is done while lying down. This is because when lying down the breast tissue spreads evenly over the chest wall and is as thin as possible, making it much easier to feel all the breast tissue.
Use the finger pads of the 3 middle fingers on your left hand to feel for lumps in the right breast. Use overlapping dime-sized circular motions of the finger pads to feel the breast tissue.
Use 3 different levels of pressure to feel all the breast tissue. Light pressure is needed to feel the tissue closet to the skin, medium pressure to feel a little deeper, and firm pressure to feel the tissue closest to the chest and ribs. A firm ridge in the lower curve of each breast is normal. If you're not sure how hard to press, talk to your doctor or nurse. Use each pressure level to feel the breast tissue before moving on to the next spot.
Move around the breast in a up and down pattern starting at an imaginary line drawn straight down your side from the underarm and moving across the breast to the middle of the chest bone (sternum or breastbone.) be sure to check the entire breast area going down until you feel only ribs and up to the neck or collar bone (clavicle).
There is some evidence to suggest that the up and down pattern (sometimes called the vertical pattern) is the most effective pattern for covering the entire breast without missing any breast tissue.
Repeat the exam on your left breast, using the finger pads of the right hand.
While standing in front of a mirror with your hands pressing firmly down on your hips, look at your breasts for any changes in size, shape, contour, or dimpling, or redness or scaliness of the nipple or breast skin. (The pressing down on the hips position contracts the chest wall muscles and enhances any breast changes).
Examine each underarm while sitting up or standing and with your arm only slightly raised so you can easily feel in this area. Raising your arm straight up tightens the tissue in this area and makes it harder to examine.
The information you find on our site is for education only it does not take the place of you seeking medical help from a license professional if you have any signs of breast cancer or any other medical issues.