STEP-BY-STEPS
Put your hands on your hips, pop your shoulders and elbows forward. Look for any unusual changes to the skin & nipple.
Use the flats of your fingers to check your collarbone working down your boobs.
Feel along your underarm for any unusual lumps, swelling or pain.
Start at the nipple, move the flats of your fingers in a circular motion around your boobs.
Contact your doctor to check anything new or unusual.