Dryfly
My Hubby`s neck was also badly burned. AFTER radiation treatments were finished what I did was . Sterilise a spray bottle, fill with half sterile water and half 3% peroxide, spray on , it will bubble and help remove the dead skin .then wipe off with sterile pads. Apply the Steriod ointment then apply the Petroleum dressing, refrigerated as Jen advised ,then wrap. My hubby would keep it on overnight and his Doc was really surprised at how well and quickly his neck healed.
Gelclair helped a little with the mouth sores but salt and Bicarb rinses were the best I believe .
Hope he feels better soon .
Marica