A home life where it's so full of so many rigorous ideas about the way things should be, this word "should," I think is absolutely toxic to children. It hurts their personalities, it hurts their points of view in the world, it hurts their ability to be open and caring and curious. An element of allowance in a family, is, I think, really a positive thing.
The spine as a whole operates as a functional unit. Each vertabra can affect its neighbor and one portion of the spine may affect or damage other areas of the body.