hi doc ,just over 2 years ago i suddenly had a pain in my groiin,like when ur driving for a long time,its got worse and is always there,my doc as checked my penis and thats fine ,iv had mri scans which aint shown up anything,i sometimes get very dizzy and when im working ,i stand up all day apart from my breaks ,iv recently started having pains in my leg almost like its going to sleep my speed as got terrible ,im now taking tablets ,sinemet given to me by a specialist