Not a theory, fact: https://www.cdc.gov/nchs/products/databriefs/db390.htm#:~:text=Summary-,Overall%2C%20the%20prevalence%20of%20chronic%20pain%20was%2020.4%25%

Not a theory, fact: https://www.cdc.gov/nchs/products/databriefs/db390.htm#:~:text=Summary-,Overall%2C%20the%20prevalence%20of%20chronic%20pain%20was%2020.4%25%2C%20and,65%20and%20over%20(30.8%25) https://www.cdc.gov/nchs/products/databriefs/db390.htm#:~:te....