There are many causes of itchy soles of the feet, generally two main categories are the main causes: the first category, because of fungal infection, which leads to the formation of tinea pedis on the local skin of the soles of the feet. In the second category, it can also be caused by eczema on the soles of the feet after stimulation by humidity and sweltering heat. The clinical symptoms and causative factors of the two diseases are different. For fungal infections in the plantar area of the feet, a fungal test at a local hospital is all that is required. If the fungus is positive, it is foot fungus, which can be cured by simply choosing to take oral terbinafine tablets and applying topical dacrynic ointment. If the fungal culture is negative, it can be treated as eczema, which can be treated with oral Epinastine hydrochloride capsules or Fexofenadine hydrochloride tablets and topical hydrocortisone ointment.