A nurse is assisting in the care of a client who is 48 hr postpartum. The client states, "My baby won't stop crying even though I've changed her diaper and breastfed her." Which of the following statements should the nurse make?

A. "Your baby needs to suck on a pacifier" is not necessarily the best advice for this situation. While pacifiers can help some babies self-soothe, crying is often a sign of an unmet need, and further assessment is needed to determine the cause of the crying. Offering a pacifier without addressing other potential causes might overlook the root issue. B. "Swaddling your baby snugly in a blanket might help soothe her" is correct. Swaddling can help calm a newborn by providing a sense of security and warmth, mimicking the conditions of the womb. It is a common technique used to soothe babies. C. "Breastfed babies are usually fussy from swallowing too much air during feedings" is incorrect. While some babies may have mild gas or discomfort from swallowing air, excessive crying is not typically due to this alone, especially if the baby has been fed properly and burped. D. "Breastfed babies often need to be supplemented with formula" is not appropriate. While some breastfeeding difficulties can occur, advising formula supplementation without further investigation could undermine the breastfeeding process and should only be suggested after careful assessment and if truly necessary.