My Daughter Has Spinal Cerebellar Ataxia. She Has Had Small

My daughter has spinal cerebellar ataxia. She has had small seizure where she says she "just spaces out" she has had problems walking with her ataxia, but not she says she is stumbling and falling alot. She is on 500mg of Keppra twice a day. Can the Keppra be causing the problem. my daughter is 20yrs old and has started her 2nd year in college