4. Nipple Retraction: The Inward Pull
Nipple turns inward – not normal inversion.
Retraction red flags:
| Type | Cancer Link | Urgency |
|---|---|---|
| Recent onset | High | Immediate |
| Progressive | Very high | ER |
| One nipple only | Critical | Today |
| With discharge | Emergency | Now |
Invasive ductal carcinoma – 65% show retraction.
#3 changes skin dramatically…
3. Red, Flaky, Thickened Skin: The Visible Alarm
Skin becomes:
- Red like sunburn
- Flaky like eczema
- Thickened like orange peel
- Hot to touch
