benedryl?
Benadryl is good. Go for it. Look up the drugs you are taking on line and see if red spots are a side effect with any of them.
If it is getting worse, I think it is something you are still taking (so look up prevacid).
Could it be shingles?
You want to avoid prednisone if you can as it reduces your immune system and you need your immune system post surgery.
The future belongs to those who believe in the beauty of their dreams. ~ Eleanor Roosevelt
Oh good.
And benadryl with alcohol? You must be taking an ELIXAR liquid formula. (all have alcohol in this format). Go for KIDS stuff which usually does not have alcohol (check label) or now just take a pill. You can take anything less than a chocolate M&M in size.
The future belongs to those who believe in the beauty of their dreams. ~ Eleanor Roosevelt