My little cat Ashley came in with two nasty grazes - one on the top of his head and one to the side of his face.

I 'phoned the
emergency vet and they said it wasn't a problem, just to rinse it with warm soapy water every day, maybe some peroxide, which I have been doing. The one on top of his head has healed just fine, but it is 6 days later and he keeps knocking the scab off the one on the side of his face, making it bleed more and I think the graze is getting bigger

What can I do? The vet is so unhelpful, how can I stop him scatching his face? He seems fine in all other respects, going out as much, big appetite, as cuddly as ever...
Thanks guys, I am so worried
xxx