Bulldogs World

Hi! I posted last week that Tuffy had some lesions on his chin that seemed like acne. It was just on and under the chin area and it started as one and then turned into 3 or 4 lumpy abscesses that are the size of pennies. We called the vet and all deduced it was most likely from the dye in his blue slow feeder bowl and he said I could treat it with neosporin but the best thing to do do was take away the bowl and let it heal. It's been about 5 days since I took away the bowl but the abscesses are still there. One is in his neck area and I don't see it but can feel it under his skin. The others have reached the surface and are starting to scab over. They don't seem to be bothering him. Does it just take a while for a rash like this to clear up or should I be concerned? We are boarding him at the vet on Sat. for a week when we go away so I'll definitely have him take a look at it then...