Breast changes and checks
Breasts start growing in puberty and change through life. Knowing what is normal helps you notice what is not.

A new lump, skin change or discharge needs a doctor visit soon. Most lumps are harmless, but always check.
At a glance
Do
- Keep a simple, regular routine
- Patch-test new products on your arm
- Wash hands before touching your face
Do not
- Do not use many new products at once
- Do not share towels or razors
- Do not pick or scrub hard
Before you start 0 / 3
Steps

Once a month, a few days after your period, look in the mirror.

Use flat fingers to gently feel in small circles.

Check both sides and under the arm.

Wear a comfortable, well fitting bra.

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Last reviewed: 31 October 2026 · About and sources
Sources
Compiled from these public health sources. This is education, not medical advice.