Itchy feet may be tinea pedis, eczema, mosquito bites and other factors, the patient should promptly seek medical attention to clarify the cause of the disease after the appropriate treatment. 1. ringworm: dermatophyte infection of the foot skin caused by the patient will have itchy feet, keratinized scaly skin, pain and other symptoms, you can use ketoconazole, cyclopamine and other drugs for treatment. 2. Eczema: itchy feet may also be caused by eczema, mostly bilateral feet symmetrical onset, it will also have polymorphic rash, can use local glycerite, hydrocortisone and other drugs for treatment. 3. Mosquito bites: If the itchy feet in the summer time, and before going to the grass, it should be considered mosquito bites caused by local use of soda, glycerine, etc.. Itchy feet may also be caused by other reasons, it is recommended to go to the hospital in a timely manner, clear causes under the guidance of the doctor symptomatic treatment, do not self-medication.