Pregnant women with itchy soles of the feet, may be due to tinea pedis, sweat herpes and other factors, after a clear diagnosis can be under the guidance of the doctor through the local topical drug treatment. 1. Tinea pedis: a superficial skin infection of the feet caused by dermatophytes, often occurring on the soles of the feet or between the toes, manifested as itching, peeling and other symptoms. It can be treated by topical ketoconazole, miconazole and other drugs. 2. Sweat herpes: a blistering skin disease that occurs symmetrically on the hands or feet, clinically manifested as itching, blistering, peeling and other symptoms of the palms of the feet, often symmetrical episodes. Can be treated by topical glycerin lotion and other drugs local treatment. Pregnant women with this symptom should be timely to the hospital, improve the relevant examination to clarify the cause of the disease, under the guidance of the doctor symptomatic treatment, due to the female pregnancy is more special, the use of medication need to strictly comply with the guidance of the doctor to avoid unauthorized use of medication.