Why is my breastfed baby losing weight?

While maternal nipple pain and damage are classic signs of tongue tie in baby, I have seen many cases where the mother reports absolutely no pain with breast-feeding. These babies tend to have very high palates and some times a weak suck (not always). The actual nipple in most cases is large and long and goes up into the palate where the tongue tends not to be able to pinch it as much. There may be creasing of the nipple, but usually not the classic damage seen with other presentations of tongue tie. These mother‘s bodies often compensate with a fast let down and over supply of milk. These babies trigger let down easily and the mothers body responds with freely flowing milk. Baby drinks from the fountain without learning how to stimulate the breast and empty it on their or or learning how to trigger new let downs. These babies often gain weight well or even faster than expected until around 3-4 months when they unexpectedly drop off the growth curve and mom feels like her supply suddenly drops. Symptoms often include clicking at the breast (caused by that high palate and the fast flow of milk) which in turn increases the risk of reflux, colic and gassiness. Moms also complain that they need to constantly hold or shape the breast or baby loses the latch. These ties often go undiagnosed and many of these babies are switched to bottles and formula as the supply continues to decrease from the baby inefficiently moving milk from the breast which can also coincide with mother going back to work. If she is using a poor quality pump or the wrong size flanges and not moving milk well with the pump, she’ll often blame herself for the low supply.