Sorry you are dealing with this, it doesn't sound nice at all.
The only helpful hint I have is for the glue from the bandages. I have had so much blood work lately, my arm was gross from the glue and it hurt trying to scrub it off and sometimes I couldn't get it off. Rubbing alcohol takes off the adhesive left behind from band aids, the tape etc.
Just make sure you don't use the alcohol if any of your redness is open sores/cuts, I am sure it would burn burn burn and I don't want that to happen to you.