Eczema Treatment Care

she is light brown and at first when she received them last year it was like ringworm fungal looking and she was losing her color i too her to a dermatologist whom told me to use atopiclair which helped and keeping her lotioned daily it cleared up and her pigment came back but now her arm has a small red,round looking ringworm thing on ehr arm and i was wondering could it be b/c of the summer and hot weather she plays soccer too and sweats and i do keep her lotioned all day her skin is very dry due to her father whom has dry skin i use baby lotion wash and lotions on her and i put her in the pool a couple of times but i wash her right away and lotion her up what else can help without too many meds ?