My first two shots on my abodomen area hurt like h*** post-
injection (stinging, burning); I had a mild flat red mark
after the first shot that disappeared after a short time. I didn't notice any mark with the second shot. I thought, GREAT!!, no site reaction problems.
For my third shot, on my right outer thigh, I prepped by chilling the injection site before my shot to see if this would lessen the redness.