Question
My child is 19 months old and their fontanel has not closed yet. Is there a problem? What are some good methods to promote closure?
Answer
Hello, the situation you mentioned, where a 19-month-old child’s fontanel has not closed, may be a common condition caused by a calcium deficiency. This is a relatively common issue during infancy. I suggest giving your child calcium gluconate oral solution for a period of time, which may help gradually close the fontanel. Additionally, taking your child outside to bask in the sun can help improve calcium absorption.