inframammary fold

Inframammary fold

The inframammary fold, also known as the inframammary crease or IMF, is the natural boundary where the lower part of the breast meets the chest wall. This fold plays a role in the shape and support of the breasts and is an important landmark in breast surgery.

What to watch out for

While breastfeeding, it's important to keep the inframammary fold clean and dry to prevent irritation and infections:

  1. Skin irritation: The inframammary fold can become irritated due to moisture and friction. Keep the area clean and dry. You can use a soft cloth to gently pat the area dry after feeding or showering.
  2. Fungal infections: Moisture trapped under the breast can lead to fungal infections, causing redness, itching, and discomfort. If you notice these symptoms, keep the area dry, wear breathable fabrics, and consult a healthcare provider for appropriate treatment.
  3. Proper bra support: Wearing a well-fitted nursing bra can provide adequate support and help prevent skin issues under the breast. Make sure your bra is not too tight, as this can cause further irritation and discomfort.

If you experience persistent irritation or signs of infection in the inframammary fold, seek advice from a healthcare professional.

Physical limitations or health circumstances

Certain conditions can make managing the inframammary fold more challenging:

  1. Large breasts: Larger breasts can create more friction and trap more moisture in the inframammary fold, increasing the risk of irritation and infections. Regular cleaning and drying are essential.
  2. Obesity: Excess weight can contribute to deeper folds and more moisture accumulation, making it important to maintain good hygiene and wear supportive bras.
  3. Breast surgery: After breast surgery, such as augmentation or reduction, the inframammary fold might need special care to ensure proper healing and to prevent complications like infections.

Other terms

  • Breast crease: Another term for the inframammary fold, referring to the natural boundary where the breast meets the chest wall.
  • Fungal infection (Intertrigo): A common infection in skin folds caused by trapped moisture and friction, which can occur in the inframammary fold.
  • Nursing bra: A specially designed bra to provide support and easy access for breastfeeding, helping to reduce irritation and maintain hygiene in the inframammary fold.
  • Supportive bra: A bra that provides adequate support to the breasts, helping to reduce friction and maintain the health of the inframammary fold.
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