It takes about 7-10 days for the milk to go back to the breast before it slowly becomes soft. After weaning your baby, the milk secreted in your breasts is not discharged in time, so it is easy to have breast milk, the first 3 days are more serious, after 3 days your breasts will slowly start to soften, basically you can’t feel the swelling and pain in your breasts, it takes about 7-10 days. In order to prevent breast swelling and pain after weaning your baby, you can drink barley malt boiled water, which can inhibit the secretion of milk and help relieve breast swelling and pain after weaning. If your breasts are swollen and painful when you are weaning your baby, you can squeeze your breasts appropriately to discharge the milk from your breasts so that the milk does not accumulate and cause acute mastitis.