Brown sugar can be drunk during breastfeeding and will not cause back milk. Brown sugar has the effect of replenishing qi and blood, after the birth of the body is weak, the loss of blood is also more, so drinking brown sugar water during breastfeeding can replenish blood, but also to prevent colds and other diseases, there is no harm to the baby, and will not affect the secretion of milk and milk quality. The actual fact that you are going to be breastfeeding, you must pay attention to a lot of things that you can’t just eat to avoid affecting the quality of your milk, which may also cause back milk, and you can eat more food rich in high quality protein and vitamins to supplement your nutrition during breastfeeding.