I had a fungus on the back of my leg awhile back which a doctor gave me prescribed cream for called Ketoconazole. Well it seemed to work and the fungus would look alot better and i stopped itching except for when i would sit on objects that i had sat on before like couches, carpet, my seat in my car. Is it possible the fungus is living inside the fabrics? If so how can i kill this because when i sit there i almost imediately start itching. I dont itch when i go places i have never been around or sat. And I am not allergic to anything.