Falls and spills. Birth process. Learning to sit up, crawl, walk, sleep in a big kid bed. Sports. Playing on the playground. Using devices like PS4/iPad/etc. This and so many other Stresses can cause the young spine of a child to get out of alignment. These might not seem like a major problem but remember this old saying,
“As the Twig is bent, so grows the tree”
The sooner we can find these misaligned vertebra, the easier it is to correct them. This is the main reason why I love seeing families come in together.