Just something to keep in mind:

My husband had to go in to the emergency room to have a prescribed injection.
The nurse first gave him 2 injections to numb the area and put an icepack on it for a while.

Then she came in and said, "I'm getting someone else to give you this injection. I've been here 8 years and I've never seen a needle this big."

Not the best bed side manner. shocked