How I did it:
......sorry if TMI but I feel it may be useful.
Using non-stick 'Tricotex' squares (10 x 10cm) I spread honey thinly, put on raw patches, and covered with greaseproof paper. This was an experiment but held the honey on, unlike a bandage which soaked it away.
(Extraordinarily, the honey doesn't hurt on the sores unless it is too strong, we tried 5+ first, can increase if not enough effect.)
I changed the dressing twice a day at first. Note - hygienic precautions when dealing with this! Also with used bandages.
On top of this, an ordinary absorbent bandage which absorbed any oozing - it does at the beginning. The sores gradually became smaller and less painful over a month or two, needing less dressings and less often, and finally healed up.