every body think the know what might of caused pd. let me tell you my sad of woe. i have been 2times over come by carbon monoxide so many times by sewer gas i can,t count in 3 wars came from a very slit famly none want me, so it could be trauma or from them all. lot of of the stuff has been in the paper. so i have been lucky i guess. so takepick. got company c U you all I.YQ. DON