Ringworm on scalp Help! Help!

Hi,

I am in desperate need of help. My now 7 year old daughter got ringworm on her head last summer... I have spent $300.00 on dr. and meds and she has even been on the oral meds for 6 weeks. Which in the end caused her severe chest pain, a trip to hospital and turned out it was the meds hurting her stomache. Any way it is still there. Now they want to put her back on the same oral medicine and send her to a dermologist. I looked for natural remedies and found Iodine.. So I have been using that for 5 days. Well, this morning the ringworm is WORSE than ever, it like spread massively overnite... Oh my God, I really need help.. I dont want her on those meds again... Please I will take any information you can offer..

Thanks so much.
darlene42