can hard hit to the Columna vertebralis thoracalis where is loose vertebra which have disk bulge and Scheuermann s disease affect to the autonomic nervous system ,i have fight or flight reaction every time i go to sleep and i have Centralin sleep apnea which is cause by the autonomic nervous system dysfunction this new discovery in medical world and we have here Finland one sleep doctor who have been study it and he find it.broblem is he don´t give me nothing proof on paper because he fears that others doctors laugh at him.in one internet article he told that if the disease don´t found in the school book it it does not exist to normal doctors.i desperate need help or i die or get heart attack or something i´m very bad shape because atonomic nervous system symtems are bad