Oh my! How terrible for you, Michele. I'm so sorry you are suffering!
My husband had some cortisone shots in his spine, and I was in there with him. I thought I'd pass out just from watching it. They didn't give him any sedatives at all before they did the shots and they weren't using x-rays to see where they aimed the needle. The doctor had to go in and out several times to find the spot. My poor husband was so brave!
I'm glad you pushed for a sedative. Good for you! And make sure they're aware of the BP problem you had, too.
It's good that you're planning on a day out. That gives you something good to look forward to!