it started off with one bump on my right foot's side... I thought it was a bite... no color raised, circular... about a month later it started growing, turned into what looked to be ringworm... then there were more bumps and they became itchy... now my foot is getting worse and has even become swollen all the way up to my ankle. there is one of these bumps dead center atop my foot that looks like a blister... this has spread all the way to my toes as of 2 days ago and first signs were June of 09, please help they're super itchy and I c