Why Are My Nipples Sore? Common Causes and Solutions

OB-GYN
Originally Published:
March 15, 2023
Updated:
January 29, 2026
Read Time:
3 min
Author:
Adult woman holding her chest over clothing (due to breast pain), speaking with a healthcare provider in a clinical setting.

Why Nipple Soreness Happens

Nipple soreness is a common concern among women and can range from mild sensitivity to persistent discomfort. In many cases, the cause is temporary and benign, but ongoing or worsening symptoms should be evaluated by a healthcare provider.

Understanding the most common causes can help you determine whether at-home care is appropriate or if medical evaluation is needed.

Common Causes of Sore Nipples

1. Hormonal Changes

Fluctuations in estrogen and progesterone during:

  • Menstrual cycles
  • Ovulation
  • Pregnancy
  • Breastfeeding

can increase breast and nipple sensitivity.

2. Breastfeeding or Pumping

Poor latch, prolonged feeding, or friction from breast pumps can lead to irritation, cracking, or tenderness. Lactation support and proper technique often help relieve symptoms.

3. Friction or Chafing

Running, cycling, or wearing ill-fitting bras can cause repeated rubbing, sometimes called “jogger’s nipple.” Protective covers, lubricants, and properly fitted bras may reduce irritation.

4. Skin Sensitivities or Allergic Reactions

Soaps, detergents, lotions, or fragrances may irritate the delicate skin of the nipple and areola, even if they were previously well tolerated.

5. Eczema or Other Skin Conditions

Inflammatory skin conditions such as eczema or psoriasis can affect the nipple area, causing dryness, itching, and soreness.

6. Infections

Bacterial or yeast infections may cause nipple pain, redness, flaking, or discharge. These infections often require medical treatment.

7. Pregnancy and Breast Growth

Breast tissue changes during pregnancy can make nipples more sensitive, especially early on.

8. Medications

Some medications, including hormone-related therapies, may cause breast or nipple sensitivity as a side effect.

9. Trauma or Pressure

Tight clothing, accidental injury, or pressure from underwire bras can contribute to localized soreness.

10. Benign Breast Changes

Conditions such as fibrocystic breast changes or cysts may cause breast or nipple discomfort. These are common and usually non-cancerous.

11. Rare or Serious Causes

Persistent nipple pain accompanied by:

  • New lumps
  • Nipple discharge
  • Skin changes
  • Redness or swelling

should be evaluated promptly, as these symptoms can occasionally be associated with more serious conditions.

When to See a Healthcare Provider

Consider scheduling a medical visit if:

  • Nipple pain persists or worsens
  • You notice discharge, a lump, or skin changes
  • Redness, warmth, or swelling develops
  • Pain interferes with daily activities

Early evaluation can help identify the cause and guide appropriate treatment.

How BASS Medical Group Can Help

At BASS Medical Group, our primary care and women’s health providers can evaluate nipple and breast symptoms, determine possible causes, and recommend appropriate treatment or referrals if needed.

To learn more or to schedule an appointment, visit bassmedicalgroup.com or contact your local BASS office.

Medical Disclaimer
The information provided in this blog is for educational and informational purposes only and is not intended as medical advice, diagnosis, or treatment. BASS Medical Group does not endorse any specific tests, treatments, procedures, or opinions referenced in this content. Individual results may vary. Always consult with your physician or a qualified healthcare provider regarding any medical concerns or before making changes to your health regimen.
This content is provided for general educational and informational purposes only and does not constitute medical advice, diagnosis, or treatment. Individual symptoms and causes vary. BASS Medical Group does not endorse specific treatments or outcomes. Always consult a qualified healthcare provider regarding breast or nipple symptoms or before making changes to your health care plan.
BASS Medical Group logo on white background.
BMG Staff
Medical Content Contributor
MEET THE AUTHOR
The BMG Staff author represents the BASS Medical Group team of healthcare writers, clinicians, and educators who collaborate to provide trustworthy medical content for our patients and community.