I need some advice...My little Micah is 6 months old, I took him to the vet a couple weeks ago because he has a spot under his neck where he lost some hair and looks like his skin is all dried up. They tested his skin for different things and everything came up negative so they said he just has a skin irritation from something which is common in babies. They gave me an antibiotic, he has been on it for a week now and it seems like it is getting worse. I looked at it today and it looks like the skin is now cracking and bleeding!

Has anyone heard of this, or does anyone know if there is anything else I can do for him, like put some sort of cream on it or something??