Daughter has rash that keeps coming back

Hi all! Just looking for some help identifying what this rash might be. Dr suspected ringworm from shin guards. But soccer ended months ago, and the rash won’t go away. I mean it does away after weeks of lotrimin and hydrocortisone but then comes back immediately once we stop the treatment. We have been doing it for 4 weeks. Stopped the creams. And it’s back again. Any ideas? Obviously I will be taking her back to the doctor, but just losing sleep over this so I thought I’d ask here!