Hi Thans for writing to us.
From the description it seems both of you could be fungal infection/tinea corporis
treatment requiresoral antifungal
topical antifungal- clotrimazole or terbinafine
oral antihistamine- cetrizine
clotrimazole soap for bathing.
As these are prescfription drugs please consult a dermatologist
prior to using these.
Hope that helped