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Breast Self-Exam Guide

A step-by-step interactive guide to help you perform a thorough breast self-examination. Early detection saves lives.

SHELY Editorial & Medical Team
Reviewed by OB-GYN, endocrinology & nutrition specialists
ICMR-alignedWHO Asia-Pacific cutoffsCalculated on your device
Calculated on your device. Nothing sent to our servers.

Why It Matters

1 in 28
Indian women will develop breast cancer in their lifetime
98%
5-year survival rate when detected early at a localized stage
40%
of breast cancers are first detected by women themselves

When to Examine

Pre-Menopause

Day 7-10 of your cycle

Examine yourself 7-10 days after your period starts, when breasts are least tender and swollen. Hormonal changes during your cycle can cause normal lumpiness.

Post-Menopause

Same day each month

Choose a fixed date each month (like the 1st) to perform your exam. Consistency helps you notice changes over time.

Step-by-Step Guide

Follow each step carefully. Tap the clock positions in Step 4 to track your examination progress.

Breast self-exam — step 1
Step 1 of 5 20% complete
Illustration showing how to perform this step of the breast self-exam Mirror lineCompare both sides
Step 1

Visual Inspection (Standing)

Stand in front of a mirror with your arms at your sides. Look at both breasts carefully, comparing left and right.

What to look for

  • Changes in size, shape, or symmetry
  • Skin dimpling or puckering
  • Redness, rash, or swelling
  • Nipple changes (inversion, discharge, or scaling)

Warning Signs to Watch For

Contact your doctor if you notice any of these changes during your self-exam.

New Lump

A new lump or thickening in the breast or underarm area that feels different from surrounding tissue.

Size or Shape Change

Unexplained change in the size, shape, or appearance of one or both breasts.

Skin Dimpling

Dimpling, puckering, or orange-peel texture on the breast skin.

Nipple Discharge

Spontaneous nipple discharge (especially bloody or clear) from one breast.

Rash or Redness

Persistent rash, redness, flaking, or crusting of the nipple or breast skin.

Persistent Pain

New, persistent pain in one spot of the breast that does not go away after your period.

When to See a Doctor

A breast self-exam is an awareness tool, not a substitute for professional screening. Schedule an appointment if you notice:

  • A new lump or mass (even if painless)
  • Nipple discharge or inversion
  • Skin changes (dimpling, redness, thickening)
  • Swelling in the breast, armpit, or collarbone area
  • Persistent breast pain in one area
  • Any change that looks or feels different from before

Important: Most breast changes are not cancer. But early detection dramatically improves outcomes. Don't wait — consult a healthcare professional.

Sources & medical basis

  • Breast self-awareness guidance — report any change to a clinician
How is this calculated?

This tool performs the calculation locally in your browser using established medical reference ranges. No information is sent to our servers.

When to talk to a doctor

Use this as a screening tool only — not a diagnosis. Talk to a doctor if your result is in a higher-risk zone, if you have concerning symptoms, or if you have a related family history.

This is a screening, not a diagnosis. Your answers stay on this device — we don't save them.

What you can do next

A few honest steps after this breast self-exam — at your pace, with no pressure.

Medical Disclaimer

This interactive guide is for educational purposes only and does not constitute medical advice. It is not a substitute for professional breast cancer screening, including clinical breast exams and mammograms.

The Indian Cancer Society recommends that women aged 40+ get an annual mammogram, and women aged 20-39 should have a clinical breast exam at least every three years. Always follow your doctor's personalized screening recommendations.

Sources & medical references: Self-exam method adapted from the National Breast Cancer Foundation and the Indian Cancer Society. SHELY's illustrations are original artwork. Your interactions are never saved — this tool is 100% private and stays on your device.

100% Private No data stored · No account needed · All interactions stay on your device

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