Hey Barbara,
Nice hearing from you. Wow, 10 hours make for a very long day. It really is hard to know if you're so tired from those or it's the MG. The bruising sounds terrible and I hope you call your Dr. today. There has been some posting lately on hairloss you might find helpful. I'm not sure, but it might be a thread about Pred. Please take care and let us know how you make out.
Hugs,
Pat