Are you dealing with infections or bandaging during palliative care??

Hi everyone. I'm starting this topic because I haven't found a similar one to help answer questions and offer me advice. I know I'm a rare case managing my own palliative care, in Asia, while under the care of a great doctor who's using both eastern and western medical traditions. I'm on hormone therapy (Tamoxifen then Letrozole) with homeopathic and naturopathic medicines as my current technique of living with MBC IDC. No infections for two years until I stopped using antibiotic cream daily on my dressings, concerned that I was building an immunity to AB. Not! Infections began, strong AB pills also. Immediate positive results, then infection returned. Second round is going ok, but I've developed a strange sensitivity to AB - nausea. So during the dressings, I've returned to switching between metronidazole gel & wash to counter anaerobic bacteria, and the AB to counter aerobic bacteria.
Can anybody share experiences with general internal infections? I've already read of the high number of 'infections' from breast reconstruction techniques (TE's), which is so sad.
Maybe most community members have insurance and nurses doing these things, and may occasionally need to change their own dressings/bandages, deal with non-emergency situations, etc. Unless they live out in the countryside ;). I guess I'm also looking for (and to share) palliative care tips on dealing with daily discharge and bandaging. Please share if you can!