Hello dear MS friends,
My MS was diagnosed 8 months ago following a flareup of optic neuritis that I
have yet to recover from even after I used IV steriods for 5 days. I started
Betaseron about 6 months ago but for the past 4 months now sometimes I sense
tingling for little time. Could that mean the Betaseron is not effective for me
and my MS is still progressing?