Sally,

I am sorry your not feeling well.

Copaxone and the other DMDs are supposed to slow disease progression (they don't work for everyone) however they are not meant to help with symptoms. There are meds that can help with some symptoms.

http://www.nationalmssociety.org/treatments.asp

Unfortunately, for many, living with MS symptoms is part of living with this disease.

I hope you start to feel better soon.