IMO, you do not owe her an explanation. Quite honestly, I bet she has already figured out why. However, if you feel you need to write her, you could just tell her you really weren't comfortable about the BP diagnosis so you sought a second opinion.
cervical fusion 2006
L4-5 surgery with cages, plates, and screws in 2005
MEDS: Fentanyl patch, Norco, Celexa, trazodone, and baclofen
To handle yourself, use your head...to handle others, use your heart
I'm going to smile like nothing is wrong, act like everything is perfect, and pretend its not hurting me.