I've had a bad fungal infection on my nail when I broke my big toe and my nail completely tore off. It never grew back normally and I was suffereing for a fungal nail infection for over 10 years. I've applied various creams, such as Pentax, and have tried Vicks, but results get a little better and then go away. I've also recently developed jock itch, which I'm using tea tree oil for, but it just keeps coming back as soon as I stop. This jock itch is new, and I was wondering if the toe nail fungus is the reason for it? I am overweight, and exercising recently, is it possible that it's the sweat? What should I do? I've found the probacto blog to be very helpful, should I follow the treatments recommended there? Thanks