I was put on prednisone for asthma. I tapered down from 80 mg to...

I was put on prednisone for asthma. I tapered down from 80 mg to 10 mg over 2 weeks. After coming off of the prednisone, I experienced nausea, extreme dizziness, felt disoriented, and had muscle weakness so bad that I could barely stand up. After several trips to the emergency room, my doctor, and an endocrinologist, they figured that I needed to be tapered off of the prednisone more slowly. The endocrinologist started me back on 10 mg of prednisone and tapered me down to 2.5 mg. Since I have stopped taking the prednisone, I have experienced dizziness,headaches, tremors, a rapid pulse rate, blurry vision and a sensitivity to light. I have been off the prednisone for two weeks now and every day is different. I have some good days and some bad days. Although I have my strength back and the nausea has subsided, the dizziness is debilitating and it seems that my balance and fine motor coordination is off. I feel very mentally foggy. The doctors do not seem to have any answers for me as to why all of this is happening. It has been a very scary and frustrating experience. I am concerned that the prednisone has done some serious damage to my nervous system. Has anyone ever had these side effects? Do they eventually subside and how long will it take? It has been the longest month of my life dealing with all of the effects of this medicine. Any advice would be appreciated.