Eczema Treatment Care

I have this rash on my belly
http://i29.photobucket.com/albums/c264/kyoko900/Jennifer/other/Picture3709.jpg
with flash
http://i29.photobucket.com/albums/c264/kyoko900/Jennifer/other/Picture3710.jpg
with out
I went to the doc and she said she wasn’t sure but she thought it was between contact dermatitis or Fungus , but she didn’t take a skin sample. Now i had bought a guinea pig that had ringworm and is under treatment, But this started three weeks after she was gone. (she was only around one day.)
It started out as three little bumps like a bug bit me, and lasted for a week like that, then formed a round bumpy rash. It didn’t start looking like the pictures untill a week and a half ago. I’ve had it for a month. My mom doesn’t think it’s ringworm. I also wonder too, as i’ve itched it and then itched other parts of my body and it’s not spread, and no one else in my house has it. Also the anti-fungal stuff makes that spot itch even more, and burn. Not get better.
It’s driving me nuts! as i also have a bad bout of poison ivy. i’m going nuts with the itching.

hydrocortisone ointment that can be used on contact dermatitis

I have Dyshidrosis which is very common to atopic eczema only that my skin on my hands will get fluid filled blisters and once they drain which takes about 2 weeks they leave cracks and fissures in my skin. It is very painful and it also leaves exposed new skin which can be “spongy”.
Creams, oral methods and steroids havent worked for me so I have been using Biotin vitamins. I would like to Omega3 Fatty acid pills next to see if that will work. Does anyone else with a skin condition have another remedy? Should I try Ultra Violet ray laser treatment? Nothing seems to be working…