I'm going crazy with an itchy big toe. It's been going on for about two years now. i've been to two dermatologists, and asked my doctor but they are of no help and could not tell me why. I originally thought it was fungus because my other big toe was itching too and I used Lotrimin on it and it has not itched since. I have tried using Lotrimin (and other kinds) on my other toe several times and it has not gone away. It gets really red and inflamed when it's itchy. When it's not itchy it's of normal color. It flares up at least twice a day. Help! Any ideas?