If you are pregnant and find that you have foot odor, first of all, you need to strengthen the daily care, under the guidance of the doctor to choose the topical medication, such as ketoconazole cream and so on. 1. Strengthen daily care: foot odor during pregnancy must pay attention to foot cleanliness, keep the skin dry. Choose comfortable and breathable shoes, change shoes and socks every day, and sterilize washed shoes and socks and put them under the sun. 2. Topical medication: you can use topical antifungal medication under the guidance of a doctor, such as topical ketoconazole cream, etc. The medication should be used under the guidance of a doctor. If you have foot odor during pregnancy, it is recommended that you consult a doctor in a timely manner, under the guidance of the doctor for treatment, do not self-medication, to avoid the impact on the fetus.