As growing pains are a thing in adolescents, with bone, joint and muscle aches, why isn’t that pain also constantly present for infants and toddlers who are growing at a much faster rate with their bodies subject to greater developmental stresses?

Question

As growing pains are a thing in adolescents, with bone, joint and muscle aches, why isn’t that pain also constantly present for infants and toddlers who are growing at a much faster rate with their bodies subject to greater developmental stresses?

In: Biology

Answer 1

Babies grow in spurts, sometimes growing multiple centimeters in a day! Then they have periods of stasis (no significant growth). In these growing periods they are VERY fussy.

EDIT: “Dr. Lampl measured thirty babies daily and found that babies grew between 0.5 and 1.65cm in one day, between two to twenty-eight days of no growth. These growth spurts changed their sleeping patterns, inciting tantrums as well as insatiable hunger. ” [http://sites.nd.edu/emily-clarke/2019/12/06/chapter-8/](http://sites.nd.edu/emily-clarke/2019/12/06/chapter-8/)