Thank you for your reply.
Just looking at the picture you sent me, I can definitely tell you it is not a fungal infection. Fungal infections have a very different appearance, especially when they involve a large area of the skin. Also, fungal infection would have gotten somewhat better with use of Lamisil cream.
What you have, I believe, is a condition called Pityriasis Rosea. If you google this condition and click on images, you will see similar pictures. Pityriasis Rosea can come on and off and usually lasts from 4-12 weeks. Usually it is described as scaly red patches that mar may not itch. The nice thing is that you actually don't need any treatment for this, it goes away on its own. You can use moisturizers and Hydrocortisone cream if you have a lot of itching. Otherwise, nothing needs to be used.
I hope you find this information helpful. Please feel free to follow-up with any other questions you might have.
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Best wishes and good luck,