A parenchymal hemorrhagic focus on the left frontal parietal of a newborn is medically referred to as a pediatric intracranial hemorrhage, which is a serious condition and may be life-threatening if left untreated. Pediatric intracranial hemorrhage is caused by rupture of intracranial blood vessels and blood flow into the cranial cavity. The etiology of the condition is related to hypoxia, cerebral vascular malformations, coagulation abnormalities, and cranial trauma. This condition is relatively serious and requires timely treatment, while the treatment effect is related to a number of factors such as the amount of intracranial hemorrhage and the location of the hemorrhage. If the condition is severe, the child’s mortality rate is high, and there will be different degrees of neurological sequelae, such as cerebral palsy, behavioral and cognitive disorders. If the examination finds a parenchymal hemorrhagic focus on the left frontal parietal side of the newborn, he/she should cooperate with the doctor for standardized treatment in a timely manner, so as to avoid delaying his/her condition.