Why Soft Spots Appear on the Backs of Babies' Heads and What to Do We weren’t able to create a summary for you. Refresh your page to try again. Jun 30, 2025 · Learn what a baby ’s soft spot is, how it supports brain growth, when it closes, and signs that may require medical attention. Jun 30, 2025 · Learn what a baby ’s soft spot is, how it supports brain growth, when it closes, and signs that may require medical attention. Apr 8, 2024 · Soft spots , or fontanelles, are spaces between the bones in your baby 's skull that haven't yet fused together. Here's what you need to know about keeping them safe. Apr 8, 2024 · Soft spots , or fontanelles, are spaces between the bones in your baby 's skull that haven't yet fused together. Here's what you need to know about keeping them safe.