Blue baby syndrome, also known as infant methemoglobinemia, is a condition where a baby’s skin turns blue. This occurs due to a decreased amount of hemoglobin in the baby’s blood. Hemoglobin is a ...

Blue baby syndrome, also known as cyanosis, is when your baby’s skin has a bluish discoloration, especially when they cry. The discoloration is most obvious in your baby’s lips and hands. This ...