About 3 weeks ago I noticed a round itchy rashy thing on my lower back...It's ringworm.....I tried OTC creams, Lamisil, and it didn't do much...as a matter of fact I found like 25 more on my body....on my back, buttocks, arms, stomach, legs, and I feel like I"m going crazy.. I finally went to the Dr. and got a script for that Ketam cream stuff and it's still not helping much. I keep finding more and more of them....I'm now trying tea tree oil and a soap made of tea tree oil and Hemp oil....How long until it starts getting better?