Treating a bleb (also known as a milk blister)

By Cordelia Uys, NCT Breastfeeding Counsellor


A bleb, also know as a milk blister, is a white or yellow spot at the tip of a mother’s nipple.


Blebs happen when:

  • A thin layer of skin grows over one, or more, of the milk duct orifices on the nipple, causing a build up of milk behind.

    Or

  • There is a blockage in the orifice caused by solidified breastmilk.

This results in intense pain in the nipple, just behind it, and shooting pain deeper into the breast. Blebs are often caused by a baby compressing the nipple repeatedly during feeds, or if a mother is pumping using a flange that doesn’t fit properly.

Katrina B. Mitchell, an American breast surgeon and IBCLC Lactation Consultant says the following

Massage of the breast and manipulation of blebs causes bleeding and worsened tissue swelling. She believes pumping, particularly with an incorrectly fitting breastshield or with the vacuum set too high, increases the likelihood of getting blebs.

She is adamant that unroofing blebs with needles promotes more inflammation and can result in permanent scarring.

If you have a bleb that has caused milk obstruction in your breast, she recommends:

  • Alternate applying heat and cold.

  • Take paracetamol and ibuprofen.

  • Seek therapeutic ultrasound.

  • Ask your GP for a light steroid cream.

  • And take sunflower lecithin regularly.


Dr Thomas Hale: ‘Topical application to the nipple is generally approved by most authorities if amounts applied and duration of use is minimized. Only small amounts should be applied and then only after feeding; larger quantities should be removed prior to breastfeeding. 0.5% to 1% ointments rather than cream are generally preferred.’

Another source https://www.sps.nhs.uk/articles/safety-in-lactation-topical-corticosteroids/ recommends cream rather than ointment, so it probably doesn’t matter too much which is used.

Katrina B. Mitchell says the cream or ointment should be applied ‘several times a day.’

Sunflower lecithin

In general, if you suffer from blebs, taking sunflower lecithin is a good idea:

http://kellymom.com/nutrition/vitamins/lecithin/

Ultrasound

It is also possible to have ultrasound treatment to clear blebs: https://www.cordeliauys.co.uk/therapeutic-ultrasound

Do not attempt to pierce or lift the skin over the bleb yourself

Several sources recommend using a sterile needle to pull away the skin on top of the bleb. However, it is difficult to make conditions completely sterile at home, and I would strongly advise against trying to do it yourself, as it’s very easy to cause an infection.

Tiffany: ‘I had lots of blebs until I took lethicin. I used to use a sterile needle to lift the bleb away and the blockage would clear immediately. However, this once caused an infection which was nasty.’

Katie: ‘I also popped my bleb as I couldn’t shift. I was pleased as punch for 48 hours before I developed a HORRIFIC infection which resulted in pus coming from the duct.’