Various biochemical and structural changes affecting the newborn's wellbeing develop as a result of perinatal asphyxia. Central nervous system abnormalities are frequent complications with high mortality and morbidity. Cardiac compromise may lead to dysrhythmias and cardiogenic shock. Coagulopathy in the form of disseminated intravascular coagulation or massive pulmonary hemorrhage are potentially lethal complications. Necrotizing enterocolitis, acute renal failure, and endocrine problems affecting fluid electrolyte balance are likely to occur. Even the adrenal glands and pancreas are vulnerable to perinatal oxygen deprivation. The best form of management appears to be anticipation, early identification, and prevention of potential obstetrical-neonatal problems. Every effort should be made to carry out effective resuscitation measures on the depressed infant at the time of delivery.