A newborn baby who cries a lot, or a small baby, is not to be let go easily. The younger the child, the younger the month, the more vigilant he or she must be if he or she cries or cries for a while. First: A child who cries all the time must have a thorough physical examination, from head to foot, first look at the fontanelle tension, such as intracranial hemorrhage combined with more serious vomiting, diarrhea, when the symptoms of dehydration often cover up the symptoms of intracranial edema resulting in a full fontanelle Second: “wheezing lung” children, in the process of wheezing, in the treatment, if there is crying all the time, pay attention to whether there is a hiatus hernia embedded. Third: After looking at the fontanelle, look at the five senses and see if the child has a lot of secretions from the eyes, such as blocked nasolacrimal ducts, the child is also very uncomfortable. Look at the skin around the body to see if there are any allergies, if there are, the child will also cry because of itching. Fourth: look at the heart and lungs, abdomen, whether there are hyperactive bowel sounds, whether there is abdominal distension, early intussusception can not be seen with ultrasound and abdominal flat film. Fifth: look at the joints of the limbs, there is no dislocation of joints due to holding urine, or due to wearing clothes, fractures or anything, the bones of children are more brittle, when holding urine, the child force a kick kicking legs can lead to fractures of the femoral stem. Sixth: look at the urinary tract, the most common is the pediatric physiological prepuce, if not pay attention to hygiene, will lead to frequent urination, painful urination, the child will also cry non-stop. In short, just check the body carefully, children who cry all the time are not to be let go easily.