1问询病史和临床评估1.1哭闹发作情况哭闹发作的频率、持续时间,哭闹是否为阵发性,突然开始、突然结束,难以安抚等。1.2伴随症状观察哭闹婴儿面容,检查生命体征;是否伴有腹部胀气、腹泻、尿布疹或全身皮疹;有无烦躁、频繁溢奶、呕吐甚至呕血;有无腹泻、便血;有无皮肤及呼吸道的过敏症状和体征(皮疹、发作性咳嗽等);有无中枢神经系统疾病的症状(如 1 inquiry history and clinical evaluation 1.1 crying episodes crying episodes frequency, duration, crying is paroxysmal, suddenly began, suddenly ended, it is difficult to appease. 1.2 with the symptoms observed crying baby face, check vital signs; whether accompanied by abdominal flatulence, diarrhea, diaper rash or whole body rash; with or without irritability, frequent overflowing milk, vomiting and even vomiting; with or without diarrhea, blood in the stool; with or without skin and respiratory tract Allergic symptoms and signs (rash, episodes of cough, etc.); with or without symptoms of central nervous system disorders