TL;DR - a formerly benign cyst went haywire when my immune system ramped up to fight covid. Had it lanced, then I was allergic to the antibacterial infused bandaids I bought to cover it. I'm in hell.
Nfsw my butt, the damage to my back from adhesive. This is the nasty open sore level damage my back has from adhesive. Unfortunately my insurance is refusing the liquid medication topical despite the obvious need to avoid the adhesive.