There are many small particles on the instep itching

Instep itching from a lot of small particles, this situation may be tinea pedis or eczema. Tinea pedis is caused by fungal infection, manifested as small blisters on the skin of the foot, and accompanied by itching, peeling and other performance, showing this situation needs to go to the hospital for further examination and diagnosis, if it is tinea pedis can be applied to the affected area for treatment. Eczema is an allergic skin disease. It is characterized by redness and swelling of the affected part, accompanied by dry itching, scab, vesicles, oozing blood and other manifestations. For eczema, calamine lotion can be applied to the affected part, and triamcinolone acetonide cream can be applied externally for serious cases.