What is Neonatal Abstinence Syndrome (NAS)?
NAS describes a group of conditions faced by newborn babies born exposed to an addictive substance like medication, opioids or other legal and illegal substances. Prenatal exposure can cause babies to experience withdrawal upon birth, and symptoms of NAS include: sleep problems, irritability, tremors, trembling, seizures, high-pitched crying, diarrhea, vomiting, low birth weight, stuffy nose, feeding difficulties, dehydration, sneezing, sweating and breathing problems.