What Causes Pain And Swelling In The Fingers And Muscles?

I m 55 female, was at GYN last night BP 120/90 before I left went down to 118/80, today my fingers are swollen, my bones and muscles hurt, my skin feels like it s crawling. My GYN ordered bloodwork but can t get it done until next week. She said she wants to wein me off of Estridial I had total hysterectomy 5 years ago, everything.