I cut my foot in November on glass. Managed to get glass out but it hadn't healed, have seen gp two weeks ago and have xray on sat to check it doesn't still have a bit of glass in it. Was prescribed cream which I have used as described. It just isn't healing!! The skin is really dry around it, I use a thick foot cream but that seems to soak in then goes dry again! Making appointment for gp but is there anything I can do? Really painful to walk on.