Fungal skin infections can cause rashes of which can be red, scaly and itchy, whereas others can appear similar to dry skin. Fungal rashes can sometimes be confused with other skin conditions, such as psoriasis and eczema. This is why visiting a GP for a definite diagnosis is advised. Based on their say so, we can offer you products to help treat the fungal Infection with products from brands such as Curanail, Mycota and Lamisil.