The first step is to simply trust your instincts and see your pediatrician if you think your baby is crying too much. (verywellfamily.com)
Maintain a symptom diary and see your pediatrician on the days that your child feels like he really can't go to school. (verywellfamily.com)
To those who are making so much noise about this letter - the next time you are at a medical center in need of major surgery, will you go see a pediatrician? (skepticalscience.com)