PredniSONE and headache blurred vision

I am so relieved to have found this site... i have been miserable for almost 2 weeks, i broke out with hives last week and never found the cause but with that and some breathing problems they put me on prednisone. I have been miserable since, i couldn't eat drink sleep or do anything else at all pretty much and i have had diarrhea, and a ton of other symptoms... i feel bloated acid reflex muscle aches headaches dizziness chest pain & pressure very weak feeling mood swings and depression the jitters and heart racing and from what i read and researched this is all from the steroid prednisone.... thankfully the doctor ended my dosage sooner than it was prescribed and last night i took my last pill... i now am just wondering when or how long will it be till i feel myself again and can have a good nights rest?? I will never use this medicine again!! I am just soo relieved to have found some answers on here.