Doctors still do not have answers to the question of what causes multiple sclerosis.
However, there is interesting data that suggest that genetics, a person's environment, and possibly even a virus may play a role.
Did you know that many people who are diagnosed with MS also test positive for Lyme disease.
This was my experience. I was diagnosed in 2000 with possible MS and it was only in February 2010 that I tested positive to Lyme disease (Borrelia burgdorferi).