Help. I have itchy toes that are now purple in color with little red blisters on the sides. My big toe is itchy but the second toe seems to be more red and itchy. The doctor perscribed cortizone and anti fungal cream but it is not helping. It seems to be spreading to the next toe, Please help me
I am not taking a prescription medicine nor am I allergic to anything that I am aware of.
Thank You,

Sally age, 53