Why Self-Examination Matters
Breast self-examination (BSE) is not a replacement for mammography or clinical examination — but it is the one screening tool available every month, at home, for free. Its value is in building familiarity with your own breast tissue so that changes become detectable to you before they might appear on a scheduled scan.
When to Examine
Examine your breasts once a month, at the same point in your menstrual cycle — typically three to five days after your period ends, when hormonal changes are at their lowest and breast tissue is least likely to be tender or lumpy from normal fluctuation. Post-menopause: choose a consistent date each month (the first of the month is easy to remember).
The Mirror Step
Stand before a mirror with good lighting and observe your breasts in four positions: arms at sides, arms raised overhead, hands on hips pressing in (which tenses chest muscles), and leaning forward slightly. Look for changes in size, shape, or symmetry; skin dimpling, puckering, or texture change; nipple changes including inversion, discharge, or altered direction; redness, scaling, or swelling.
The Palpation Step
Lie down with a pillow under your right shoulder and your right arm behind your head. Using the flat pads of your three middle fingers (not the fingertips), apply three pressure levels — light, medium, firm — at each point. Move in a systematic pattern: vertical strips from armpit to center of chest, or concentric circles from nipple outward. Cover the entire breast area including the axillary tail (extending toward the armpit). Repeat on the left side.
Examination with Implants
Self-examination is equally important for augmented breasts. The implant will feel distinct from your natural tissue and becomes familiar quickly. Examine the breast tissue around and above the implant using the same technique. Be aware of implant-specific changes: unusual firmness (capsular contracture), asymmetry, or changes in implant position. These warrant prompt consultation with your surgeon.
When to See a Doctor
Any new lump, area of thickening, skin change, nipple discharge, or persistent pain that is new to you deserves professional evaluation — not to assume the worst, but because early investigation is always better than delayed investigation. Most findings are benign, but timely assessment is how you know.
FAQ
Frequently Asked Questions
How often should I do breast self-examination?
Once a month is the standard recommendation — at the same point in your cycle, or the same date each month if post-menopause.
Can I do self-examination if I have breast implants?
Yes, and it is equally important. Examine the natural breast tissue around and above the implant. You should also monitor for implant-specific changes such as unusual firmness or position changes.
What does a concerning lump feel like?
Concerning findings are often described as firm, fixed (not mobile), or with irregular edges — but any new lump, regardless of texture, should be evaluated by a healthcare provider. Only a clinical examination and imaging can characterise a finding properly.
Is self-examination a replacement for mammography?
No. Self-examination is a supplement to — not a replacement for — scheduled screening. Mammography detects abnormalities too small to feel. Both have a role.