My 62 year old husband has had Parkinson's for about 10 years now...

My 62 year old husband has had Parkinson's for about 10 years now. The other day he was prescribed Prednisone (20 mg tablets, twice a day) for 5 days. After the first day his pinched nerve problem was greatly improved, and as a side effect, his Parkinson's symptoms disappeared completely and he was like normal again! This is a miracle to us and we are looking for medical research to help prescribe Prednisone for Parkinson's', or some agent similar. Did the Prednisone make the other Parkinson's drugs more effective; or did the Prednisone fix the Parkinson's on its own. We don't know. For 5 days, it was bliss; I hope we can get someone to weigh the side effects against the miracle of being normal without any Parkinson's symptoms!