I think my hand rash is due to a fungal infection. What can I do?

Hand rash. One of the more common otc antifungal creams is clotrimazole, which goes by the brand names lotrimin af athlete's foot cream or lotrimin af jock itch cream (in the United States) and other common otc antifungal creams include the brand names monistat 1 (tioconazole), tinactin (tolnaftate), Lamisil (terbinafine), and aloe vesta, baza and carrington antifungals (miconazole). Fungus vrs eczema?
Get eval to know. This can't be diagnosed with the information that is available. A history, physical examination & other studies may be needed to determine cause/causes. Once accurately assessed a treatment plan can be developed.