help :(

[dreemilyn]

Remember I said way back when that Scout had a cut? Well it healed entirely, I've been checking it constantly and now he has bitten himself open again. It seems to really itch him..it doesn't look anything like it did before, before it was very deep but now it looks more like a rash. But it's bleeding and I just don't understand it. Could he be sick with something? Has anyone else had any experiences like this?? Im taking him back to the vet tomorrow...

I'm just so frustrated and worried :(