I'm also new to this,never had any health issues in my life,just turned 57(i say i;m a 57 chevy)was diagnosed after several years thinking it was a back problem,and walking stupid,by a motor neuron specialist at mayo clinic,scottsdale,az.that i have primary progressive multiple sclerosis..wow,,what a shock!{this was 3/4/11)i'm a very positive person but finding myself on a very emotional roller coaster!actually will see a ms Dr.on 4/1/11 finally,I guess its all the unknown,that has me confused!..Thanks,bigal