4. When the baby is nibbling at the breast and no longer drinking with the “open mouth wide—pause—then close mouth” type of suck, compress the breast to increase the internal pressure of the whole breast. Do not roll your fingers along the breast toward the baby, just squeeze and hold. Not so hard that it hurts and try not to change the shape of the areola (the darker part of the breast near the baby’s mouth). With the compression, the baby should start drinking again with the "open mouth wide—pause—then close mouth" type of suck. Use compression while the baby is sucking but not drinking!
5. Keep the pressure up until the baby is just sucking without drinking even with the compression, and then release the pressure. Release the pressure if baby stops sucking or if the baby goes back to sucking without drinking. Often the baby will stop sucking altogether when the pressure is released, but will start again shortly as milk starts to flow again. If the baby does not stop sucking with the release of pressure, wait a short time before compressing again.
6. The reason for releasing the pressure is to allow your hand to rest, and to allow milk to start flowing to the baby again. The baby, if he stops sucking when you release the pressure, will start sucking again when he starts to taste milk.
7. When the baby starts sucking again, he may drink ("open mouth wide—pause—then close mouth" type of suck). If not, compress again as above.
8. Continue on the first side until the baby does not drink even with the compression. You should allow the baby to stay on the side for a short time longer, as you may occasionally get another letdown reflex (milk ejection reflex) and the baby will start drinking again, on his own. If the baby no longer drinks, however, allow him to come off or take him off the breast.
9. If the baby wants more, offer the other side and repeat the process.
10. You may wish, unless you have sore nipples, to switch sides back and forth in this way several times.
11. Work on improving the baby's latch.
12. Remember, compress as the baby sucks but does not drink. Wait for baby to initiate the sucking; it is best not to compress while baby has stopped sucking altogether.
In our experience, the above works best, but if you find a way which works better at keeping the baby drinking with an "open mouth wide—pause—then close mouth" type of suck, use whatever works best for you and your baby. As long as it does not hurt your breast to compress, and as long as the baby is "drinking" ("open mouth wide—pause—then close mouth type" of suck), breast compression is working.
You will not always need to do this. As breastfeeding improves, you will be able to let things happen naturally. See the videos of how to latch a baby on, how to know a baby is getting milk, how to use compression at ncbionline.org
Jack Newman graduated from the University of Toronto medical school as a pediatrician in 1970. He started the first hospital-based breastfeeding clinic in Canada in 1984 at Toronto's Hospital for Sick Children. He has been a consultant with UNICEF for the Baby Friendly Hospital Initiative in Africa, and has published articles on the subject of breastfeeding in Scientific American and several medical journals. Dr. Newman has practiced as a physician in Canada, New Zealand, and South Africa.
Copyright © Jack Newman. Breast Compression, February 2009 Written and revised (under other names) by Jack Newman, MD, FRCPC, 1995-2009 Revised by Jack Newman MD, FRCPC, IBCLC & Edith Kernerman, IBCLC, 2008, 2009. Permission to republish granted to Pregnancy.org.