Final answer:
Sudden Infant Death Syndrome (SIDS) is an unexplained death of an apparently healthy infant, usually during sleep. While the exact cause of SIDS is unknown, researchers suspect that immaturity or abnormality of the brain may be involved. Placing infants on their backs to sleep, avoiding suffocation threats in cribs, and preventing exposure to secondhand smoke can help reduce the risk of SIDS.
Step-by-step explanation:
Sudden Infant Death Syndrome (SIDS) is an unexplained death of an apparently healthy infant, usually during sleep. While the exact cause of SIDS is unknown, researchers suspect that immaturity or abnormality of the part of the brain that controls arousal from sleep and breathing may play a role. Factors that increase the risk of SIDS include placing the infant on its stomach, exposure to secondhand smoke, premature birth, and low birth weight.
Research suggests that infants should be placed on their backs when put down to sleep, and their cribs should not contain any items that pose suffocation threats, such as blankets, pillows, or padded crib bumpers. Infants should not have caps placed on their heads when put down to sleep to prevent overheating, and smoking in the home should be avoided. Following these recommendations can help reduce the risk of SIDS.