Review Question - QID 205438

A G1P1 29-year-old mother presents to her 5-week-old son's pediatrician complaining that her son is an "angry" baby and that it is driving her crazy. She is worried that he is never going to become calmer. Over the last couple of weeks, he has been crying for several hours a day on "most days" of the week. She is breastfeeding him every 2-3 hours and changing his diaper after every feed (his urine and stool output is within n...