Question
My baby is five months old and has developed a sunken fontanelle after a fever, with a bulge around it. I would like to know the possible causes and how to deal with it.
Answer
A sunken fontanelle after a fever may be due to dehydration or brain shrinkage caused by a brain disease. It is recommended to undergo further examination for a definitive diagnosis and appropriate treatment, while also reminding parents to ensure the baby’s adequate fluid intake to prevent fever.