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10 Signs Of Breast Cancer

Blog post description.

Florence T. Eromosele

9/15/20251 min read

photo of white staircase
photo of white staircase

Knowing the warning signs of breast cancer can help you seek medical attention quickly and improve your chances of recovery.

Here are 10 signs you should never ignore:

1. A Lump in the Breast or Underarm

One of the most common warning signs. Not all lumps are cancerous, but any new lump should be checked by a doctor.

2. Change in Breast Size or Shape

Sudden swelling, shrinkage, or unevenness between breasts may indicate a problem.

3. Nipple Discharge

Unusual fluid, especially if it is bloody or occurs without squeezing, should be evaluated.

4. Inverted or Sunken Nipple

If your nipple suddenly turns inward, it could be a warning sign of breast cancer.

5. Skin Dimpling or Puckering

Skin that looks like an orange peel (“peau d’orange”) may signal underlying cancer.

6. Redness or Warmth

Persistent redness, swelling, or warmth in the breast can sometimes point to inflammatory breast cancer.

7. Pain in the Breast or Nipple

While most breast cancers are painless, some women experience persistent pain that should not be ignored.

8. Thickening of Breast Tissue

An area of the breast that feels different or harder than the surrounding tissue needs medical review.

9. Visible Veins on the Breast

Enlarged veins that suddenly appear on the breast surface can indicate a problem with blood flow caused by a tumor.

10. Swelling in the Armpit or Collarbone

This may indicate that cancer has spread to nearby lymph nodes.

When to See a Doctor

If you notice any of these signs, consult your healthcare provider immediately. Early detection offers the best chance of successful treatment.

Disclaimer: This article is for educational purposes only and should not replace professional medical advice. Always consult your doctor for concerns about your health.